The hamster had got through the wire at the front of its cage.仓鼠从其笼子前部的栅栏处钻出去了.What do you, the trees, and a hamster have in common?你是什么, 和树木 、 仓鼠有共同点 吗 ?The hamster curled up in the shreds of paper.仓鼠蜷缩在碎纸屑里....
One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.地球外存在生命的理论是基于陨星上存在碳化合物质这一事实的.Methane may have extraterrestrial significance.甲烷具有星际意义.In going through the ea...
他熟练地撬开每一把锁，把每个抽屉里的文件都偷走了。He picked each lock deftly, and rifled the papers within each drawer.在布鲁塞尔机场，他被扒手盯上，钱包被偷走了。At Brussels airport he fell victim to pickpockets who pinched his wallet.蒙面抢匪破门而入，偷走了8,000美元。Masked robb...
它们精细到连根部微小的短硬毛也模仿得栩栩如生, 就像生长在土壤中的植物.No hothouse or herbarium contains anything comparable; no wilted , browned specimens pressed between paper rival it....
Whenever a plant responds to applied , i . e . , unbalanced, applications of auxin, ethylene is produced.当一植物对不平衡地施用生长素起反应时, 总是产生乙烯.Apical buds produce a growth hormone called auxin.顶芽分泌出叫做生长素的生长类激素.These bars buds thems...