脊椎动物

脊椎动物 [jǐ zhuī dòng wù]

1. ■ vertebrate:

中国陆栖脊椎动物种类居世界第一位， 有1,800种， 约占世界同类动物总数的十分之一。 China has the world's largest number of terrestial vertebrates, with a total of 1,800 species, which accounts for approximately one-tenth of the same species of vertebrates in the world.

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常用词组

1. ■ 脊椎动物病毒 vertebrate viruse;

2. ■ 脊椎动物门 Vertebrate