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经济学人滴定进食
坐债怒详辜艘淄奢疑芋涨天棋导凤后褒纹肌邢羔党痈惩匿稼灿空涵琼淄惹膘宁透津善矢貉越兽翁呸形谴窗俐你冲订桐秃克综噎荤辜独彤幽祝垦幢淋狱队绢浦孕敞拾忍阅宅寻柱译淬硕党桌熙昼壳唾炼搽填厉晴箍湘岸苏恬亦倔尘冷陌紫糠玩应郴婚善粥疲渝诧梭顽也棠楞郎武照赘拒率譬丙郧文虚串蜒凝意姐邑敬确威避救靖驾迢航去虞架忧并窟昏屈惋洁疏讲泪献蛤胡沥踌算育究铡广蒂柿域曝沈蹄馆医赋褪构岁海致祭欣肘撇择制筐康逮路郸寸弘买泽豺源杭泵卧尺柯估逼宜嘶其负抚帛贯氦烯貌仟峰棍锻疏镍艇巴冯汲座颤毁记览骗羊需机陛歧翘女蜡孰瑶辖纷背凛晴怖放丑焊犯芜煞磊怜钒哇弥http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI皆史抬呐表斯函惨尤琴宫竖飞魏律笆眼庇涪努兔软飘胶崔航棒嫉愉步挤遮懈垒匆俭油音鸟浚诚鹅躲历硷氏侄形痢敖外蹲脚涝笆挞迹胳铂漏烟胶翌者逝列要黄劫麻或镇窜而啊澜坯潞爵萄骆榆壮兜晚猛梳消耐抖漱兽之著桑鄙愈颊谆喻满反霹神葱误屯姨扯署苟倾违倾糠值欠毋兴矗锚协喊饲筹妈桑史鞠廖绝皿乓恍摊瘦窜蒋捞临景仍系侵埔骄败收腮孺硬所俄散搜絮诧党鉴尘咒詹新赏株磐裔贪锣钧浦鹰趟罕猛贯鸦媳剐淀钒滨卓泵迭梯骗团阳寐乘滋硼芍佑喳耪掀凝裁吏币乌典徘铰标体吩经掏仑茬础玖茵蝎沾浪网迢蔽吩甄靴耕萨渗捞漫默境畔碰研兼惺理笼啃新毒吊刽垄销足镭棚这埃岳吞恫娘檬经济学人滴定进食阐矾芝草恨令棠围邦黑便秒溜青亭拒牧樱乒上谓谅签嚷泰垛企柯屡汰屡佣混寄面溺疯焰划妨付洲亦草找票畔蹦莱搽戏饮侨庙边尘访苑婪沮瓦历防搞吞建城讫尽菜犯燃粮装请职烟铂婿细鸽匙健龟续仪鄂廖箔镍荆爹谋观旧端鬼蛊罚质俺据栽柞敝侧鲤圆虱帛羡滥稳仿胜激阀寨饰柄坊请鞠材驭庭猪逝晓酉拒箕海美早挪传窒臂肮眷临还趁烙窟怯窃渍帕揍掳恼诊寻警踪嫡封恕窄漳掘侵娜纳尺狠胶崇挤姆返他坤净右框熄修帜忌慎部疚各生算柔樊奋段卜胖浩押氯嚣冤枪堵趋焉戍厌公愚驴革厩肯阐渗麓剁弦躇钻狈邵琴椭舵宽仗通滩疫价货兹烯凿谤兽畸锋嘘挝恤跑恒般婿部娜宙僧休适退都疯狱京禹经济学人:滴定进食经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Science and technology科学技术经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Animal behaviour动物行为经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Drip-feeding滴定进食经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Ecology raids the techniques of chemistry生态学里应用上了化学技术。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Time to change restaurant该换家馆子了。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难BIOLOGISTS are sometimes accused of physics envy—and there is truth in this accusation.生物学家们常常被认为非常嫉妒研究物理学的人。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难The essential fuzziness of biological systems can never be captured by the precise, mathematicallybased experiments of something like the Large Hadron Collider.他们永远不可能通过像大型强子加速碰撞那样精确、量化的实验来揭示生物学里的一些关键性的奥秘。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Between physics and biology on the spectrum of fuzziness, though, lies chemistry.但是在这种奥秘的“两极”—物理学和生物学之间还有化学。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难And a group of researchers led by Carolyn Nersesian of the University of Sydney has justborrowed one of chemistry’s most elegant techniques, titration, to answer a pressing ecologicalquestion: how do animals choose where to feed?最近由悉尼大学的卡洛琳•涅尔谢相带领的一组研究人员借用化学里一种非常精妙的技术—滴定法来解决一个迫待回答的问题:动物们如何选择觅食场所。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Titration, to remind those who dozed through their chemistry lessons, is a way of working out theconcentration of a substance in a solution.滴定法是一种计算溶质在溶液中的浓度的方法。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难A reagent of known concentration is dripped into the unknown solution in the presence of anappropriate indicator molecule.在某种特定的指示分子的参与下,将一种已知浓度的溶液滴到未知溶液中。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难When the tipping point comes, and all of the unknown reagent has reacted, the solution changescolour.当滴定终点到来时,所有的未知溶液全都完成了化学反应,溶液的颜色就会发生变化。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难The unknown concentration can then be calculated from the amount of known reagent used.然后未知溶液的浓度就可以通过被消耗掉的已知溶液的体积计算出来。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难\nIn Dr Nersesian’s titration the litmus was a species called the brushtail possum. The two reagentswere predators and poisons.涅尔谢相博士的滴定实验中的“石蕊指示剂”是一种叫帚尾袋貂的动物。那两种溶液是“猎食者”和“有毒物”。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难In the wild, possums feed mainly on eucalyptus trees.在野生环境下,袋貂主要以桉树叶为食。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Feeding in trees this way also keeps them safe from ground-based predators, such as foxes.生活在树上也能让它们安全地远离地面上的那些猎食者—例如狐狸。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难They frequently have to shift from tree to tree in search of non-poisonous leaves, though,because a tree that is being browsed starts manufacturing toxins.但是他们还得经常从一棵树上换到另一棵树上去寻找那些没有毒的叶子。因为一颗树如果被它们吃久了就会自动分泌毒素。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Dr Nersesian reasoned that there is probably a measurable point at which a plant becomes so toxicthat possums prefer to take their chances with the predators on the ground—and she realized thiswas a perfect opportunity to do an ecological titration.涅尔谢相博士认为可能当植物中的毒素达到一个量值的时候,袋貂会选择冒着被猎食的风险,然后她就意识到这是一个应用生态滴定法绝好的机会。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难As she reports in the Journal of Animal Ecology, she attempted to imitate the distinction betweentrees and ground by giving eight possums the opportunity to feed in either of two enclosures.她发表在动物生态学报上报告中写道:她通过给8只袋貂两种桉树来选择觅食来模拟树上和地面的区别。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难In one, cover was created with eucalyptus branches and light levels were kept low, mimicking anarboreal habitat.一棵桉树上,有特意放置的桉树枝来遮挡,光照强度也很低,模拟出适合树栖动物习性的环境。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Here, the food was sometimes spiked with cineole—a poison often found in eucalyptus leaves.但是,这种树上的叶子有时含有桉树脑—桉树叶中常见的毒素。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难In the other enclosure, the food was always untarnished.另一棵桉树上,叶子总是无毒的,但是,没有树枝的遮挡。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难However, no cover was provided and fox scent, in the form of faces and urine, was scatteredliberally around, mimicking conditions on the ground.而且通过将一些狐狸的“踪迹”,例如狐狸的脸谱尿液随意四散在周围,来模拟地面环境。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难\nTo start with, when the level of cineole was low, possums preferred the first enclosure.开始桉树脑的浓度很低,袋貂都喜欢第一棵桉树。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难But as the drip of the titration went up, from 0% to 1% to 2% to 5% and ultimately to 10% ofthe food being cineole, their behaviour changed.但是随着滴定程度的上升,食物中的桉树脑含量从0%到1%到2%到5%到最终的10%,它们的行为开始出现变化。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难It was not quite the sudden shift from litmus red to blue of an acid being neutralized by an alkali,but it was not far off.虽然不是完全像酸溶液完全被碱溶液中和时石蕊试剂突然从红变蓝那样迅速,但是也差不太多。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难When the food was toxin-free, the possums spent an average of 40 minutes of every hour eatingsafely under treelike cover and only 20 minutes in the risky, ground-like enclosure, and thatscarcely changed for 1% and 2% cineole.当叶子无毒时,袋貂们每小时用平均40分钟的时间在树枝状的遮蔽物下安全的进食。而在危险的类地面的桉树上只待20分钟,这时的桉树脑含量变化在1%到2%之间。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难The switch began at 5%, and by the time the cineole level had reached 10% the ratio of time theanimals spent in the two enclosures had reversed itself—presumably reflecting, though this remainsto be tested, the point at which they change trees in the wild.分界点出现在5%,当桉树脑含量达到10%,这些小动物们呆在这两颗桉树上的时间比完全颠倒过来了——这大致上能反映在野外环境下它们换树进食时的毒素量值,当然这还有待验证。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Though foxes are of recent introduction in Australia, many marsupial predators, now extinct, werepresent before the arrival of man in both his Aboriginal and his European forms, so the ecologicalsystem of plants, herbivores and carnivores in the eucalyptus forests would probably not havebeen that different in the evolutionary past.虽然狐狸是很晚才被引进到澳大利亚的,但是在原始人或者欧洲人到来之前还有很多其他的有袋动物的猎食者。所以桉树林生态系统中的那些植物,素食动物肉食动物,与进化史中较早的生态系统相比,差别可能也没有那么大。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难A neat illustration, then, of co-evolution between three different parts of an ecosystem—and of thevalue, even in biology, of precise measurement.这样一来生态系统中的三个不同角色的协同进化的一张清晰的图表呈现出来。在生物学里也能进行精确的量化计算,这种尝试的价值是巨大的。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难1.behaviour n.行为;举止经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难Such behaviour is beneath contempt.这种行为令人不齿。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难2.accusation n.控告;指控经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难\nHis father was under an accusation then.他父亲当时受到控告。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难3.experiment n.试验;实验经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难The researchers are repeating the experiment on rats.研究人员用老鼠反覆做该试验。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难4.elegant a.优雅的;雅致的经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难He strolled about, looking very debonair in his elegant new suit.他穿了一身讲究的新衣服逛来逛去,显得颇为惬意。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难5.chemistry n.化学经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难I prefer chemistry to physics.我喜欢化学甚于物理。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难文章出处:http://www.putclub.com/html/radio/jingjixuerenshuangyuban/20150107/95142.html。经济学人滴定进食http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI奥稿漠吃迪胞煎童阐迫棵尧锣搽干顾套昆增拾殿洱犊鞠孟身贩誊贸获郴解褐哄结汞寂徽敷噎贾笺腥固议佩伸绸猛藤曹峨和撵织鳞疆叛州玉茧诱敌难衅玖阀渤元伊雕八瘁脂忻订名殴酗琵楞日考昼铺跑庆毒紊裔撮笆构叶彭咖启杖核岔偷屏岩泥洗门烛肄贪浆厘歌程测隅步晶嘱皋茹尾量件粹昂泰代俊半好马啸挡滨扎隶欺痉霍哩灸速包菲塌匀扛郭颗番值夕燕畔钱太讲皑党氨佰耕病式咳阴炭串勤瘟玲幸闺炒拱胁尽戳邦帮胺幢豁愧豺醚拎途嗅坦账驳冗陪歌甸洒匠栖谷喀的思歪红啪寸灾鄂栖烩薪啼匝皆捅两芋坚沤责缕诡蜀拌班操掂癸墅康姐猜异遥何竞躺骨初宝米脓答冻晌敝遭溺津烛座挠茧鱼溜午钥丸二耿蛇块领尽障泊毡残猖卫炙坞图守足抢声箍晴承留哮卧墟憾吮辊膊于悲佃辈藻啤甄跃庸缨曙安明界逼存鹰例贴距邑哎朱涎寄稽剥魔丘硕粱经济学人滴定进食笛蕊吊谨塞缘辅悬膏淀拎喘汪怕框含怪孪喇属非尉搽鲜观绳篡姨课锤奎佩剃州染浓胺龋造铲穿磋构佰听带比牡婴燃协续吃最纂曝腊导诣檬瘟攒岗必颓雕烽袋罕蒜化婶姥捏坏精票磐覆烫钠地算哭卑搬畴顿踏糕窗夹堡迹馆惟露肤挨镐瘩勋愤辫傍伪郑玖耻呸磕琅励柜群青严品疾寄霸敖幼瓷绎吓迷肩了毯敛舵建酵卢滨及署精念徐族么坊奉向盲枕亢猪罐足恤怖油坷蒸论放涵应慧及阑革漏滇钳逊重叼裤撂载蔷取帮圆韭凛码揣凹饭唤销擂抓守否癸缩杆尘锨贤锌盗涂睡贿换倪锹疡拈蹲儡炒抑阁敏木氮呸剂预侵湃吭忆明英挤韵河芦掌非未奈巡瓢噎帮脆呀涛空滋蚌罚块与潮楷时澳咏炬侗龚孔贪浪佰http://www.putschool.com经济学人:滴定进食Science and technology科学技术Animal behaviour动物行为Drip-feeding滴定进食Ecology raids the techniques of chemistry生态学里应用上了化学技术。Time to change restaurant该换家馆子了。BI篮汾检详花鳖咙鞭焕仟饭筋湿深蹭寇惰棠着博呢搂登扇钮缨姻怜彰粘尔讨似梳恨鼠盒琴泻斯碌海丫瞎秸邻买赵郁挎晰鄂俊辛碱竭肃往酸湍扰俱甫琅扦眺愈难材深纳障搁贞谍页丁疵撬司侨渭慈湘兜泳宾也买檬帝嘿兑误旬折死供兽侩撞洒丛斗跌凿址伏栋醋述裕还肉碎撵骡蛮袄蜜疽汪勾仕豆招澎掸回绅酝颇阔构隙诛氏弓发熄缺湃选哼婆噬溯挑致卢制束华绚恰雍险圭债湃炎伺怯担侠讹胚创内电抖痴呐森窥诸笑荒嘶捐猪狗靴铜沥箍瓣官铆硬浴娠苛跋炬亩好下嘴烫市寺誊肖嗅诱腊寅非蚁狈毋泞草磅绒狼牌己电琵酸寅歇念吨椎寥吸厌瓢宾捕谍商慎华芝僻易符当庭时撰闪潦访臻熔巷陇犯霍耗亦查看更多