zoo的复数是zoos，zoo的意思是“动物园”,是正式用语zoological garden的缩略词,指饲养各种动物并向公众开放参观的园地,多用在口语中,在美国口语中也可喻指“拥挤而乱哄哄的地方”。
以o结尾的名词变复数
以单个o结尾的可数名词单数变复数基本遵循词义，若是有生命个体则加es(如potatoes,tomatmes,heroes,Negroes等),若词义是无生命个体则加s(如photns,radios,pianos等)。同时须十分注意,若是以双个o结尾,不管其词义是否为有生命个体,都只能加s(如kangaroos,zoos等).
zoo的复数例句：
1. Children come to zoos precisely to see captive animals.
孩子们到动物园就是为了看圈养的动物。
2. Modern zoos are much better than they used to be.
现代的动物园比过去的好得多.
3. Animal rights advocates argue that zoos are really animal prisons and very often cruel.
动物权利保护者指出动物园实际上是动物的牢笼，经常很残酷地对待动物。
4. Animal rights activists have been engaged in an increasingly bitter war of words with many of the nation's zoos.
动物权利保护者和该国多家动物园展开了越来越激烈的论战。
5. He tied them up and then horsewhipped them, to "tame" his catches before sending them off to zoos.
他将它们捆起来，然后用马鞭抽打，以“驯服”这些猎物，然后把它们送到动物园去。
6. Man is exterminating too many species for zoos to be much help.
人类正在导致过多物种灭绝，动物园也无济于事。
7. Crowds of visitors flock to zoos to observe the animals.
大批游人涌向动物园去看动物.
8. The hunter snares animals for the zoos.
猎人给动物园捕捉野兽.
9. In nation thare is many zoos.
中国有许多动物园.
10. Many zoos around the world continue to seek pandas from China.
世界上的许多动物园继续努力在中国寻找熊猫.
11. There are two sides to every and that includes zoos.
任何事物都是辨证的,当然也包括动物园这个问题.
12. Zoos made an insignificant contribution to conservation up until 30 years ago.
它的意思是说,自从三十年前,动物园就在动物保护方面做出了重要的贡献吗?
13. Zoos protect the animals. They offer them safe places to live in.
动物园可以保护动物. 他们可以提供安全的地方给动物居住.
14. Typically many of the birds are sent to local zoos.
每年冬季,它们都在里约热内卢的海滩边玩水,许多企鹅因此被送往当地的动物园.
15. Some, of course, will have no truck with zoos at all.
当然, 有些人根本就不同意动物园的存在.
