冷血动物

Like all ectotherms , insects need a way to cope with fluctuating temperatures in their environment.

和所有的冷血动物一样，昆虫需要一种方法来应对生活环境中不断变化的气温。

For many years, scientists had assumed that dinosaurs were cold-blooded, or ectotherms, with a slow metabolism that required the sun's heat to regulate temperature.

多年来，科学家们一直猜想恐龙是冷血动物，代谢水平低，需要太阳的热量来调节体温。

Was inadequate. A fence lizard or adegree or two below that of humans and so is not cold. Therefore the next

属冷血动物，但实际上它们的体温通常只比人类的体温低 1～2 度，因此并不是真正的冷血。

A fence lizard or a desert iguana—each cold-blooded----usually has a body temperature only a degree or two below that of humans and so is not cold.

墙角蜥蜴或沙漠鬣蜥——每个冷血动物——通常有着自己的体温，比人类的低一两个级别，但并不能说它们的体温就是&冷的&。

A fence lizard or a desert iguana -- each cold-blooded -- usually has a body temperature only a degree or two below that of humans and so is not cold.

美洲一种小型蜥蜴和沙漠鬣蜥同属冷血动物，但实际上它们的体温通常只比人类的体温低 1～2度，因此并不是真正的冷血。

A fence lizard or a desert iguana -- each cold-blooded -- usually has a body temperature only a degree or two below that of humans and so is not cold.

随着时间的推移，人们对这种差异的描述越来越精确和有意义，但是&暖血动物&和&冷血动物&这一古老的分类方式至今仍在大众词汇中有所反映。

A fence lizard or adesert iguana -- each cold-blooded -- usually has a body temperature only a degree or two below that of humans and so is not cold.

美洲一种小型蜥蜴和沙漠鬣蜥同属冷血动物，但实际上它们的体温通常只比人类的体温低 1～2 度，因此并不是真正的冷血。

A fence lizard or desert iguana -each cold blooded -usually has a body temperature only a degree or two below that of humans and so is not cold.

美周一种小型蜥蜴和沙漠XX同属冷血动物，但实际上它们的体温通常只比人类的体温低1~2度，因此并不是真正的冷血。

A fence lizard or a 点击访问 http://club.topsage.com/forum-28-1.html 大家考研英语 desert iguana -- each cold-blooded -- usually has a body temperature only a degree or two below that of humans and so is not cold.

暖血动物包括哺乳动物和鸟类，其它动物统统被视为冷血动物。但是对更多物种进行的研究表明这种分类显然是不适当的。

E.g. Some coldblooded animals hibernate all through the winter.

一些冷血动物整个冬天都冬眠。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。