Grallatores的意思|示意
美 / /
英 / /
n. 涉水禽类
Grallatores相关例句
The Grallatores ( 23 species ) were nearly equal to the Natatores ( 22 species ).
按生活型分,涉禽23种, 游禽 22种,种类几乎相等.
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