1、zoo 是英语单词，读音音标: 英[zu:] 美[zu]，n.动物园；复数： zoos。
2、英英释义：
（1）牛津词典：a place where many kinds of wild animals are kept for the public to see and where they are studied, bred and protected。
（2）柯林斯词典：A zoo is a park where live animals are kept so that people can look at them