对于业余博物学者来说，在一片空地上或被炸后的废墟里可能发现种类繁多的植物群和动物群。A vacant lot or a bombsite can, to the amateur naturalist, produce an extraordinary variety of flora and fauna.通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.We shall appreciate this difficult...
这支足球队曾被誉为无敌的劲旅.This football team was once reputed to be invincible.沃德并不是发挥最稳定的球员，可是一旦进入状态，他似乎就是天下无敌的王者。Ward is not the most consistent of players, but when he is on song he looks a world-beater.他的中国功夫是无敌的。His Chinese ku...
Most nonmetal chlorides are decomposed by water.大多数非金属氯化物都可以被水分解.Water can be resolved [ decomposed ] into hydrogen and oxygen.水可 分解 为氢和氧.A liquid is decomposed when an electric current passes through it.当电流通过时,液体就分解.The...
The fallopian tubes connect the ovaries with the uterus.输卵管连接着卵巢和子宫。Since when does the possession of ovaries become an insult?从什么时候起拥有卵巢变成了一种侮辱了?In Alaska, they hae caused female polar bears'ovaries to shrink.在阿拉斯加...