sirenian单词基本解析：

adj.海牛类
adj. 海牛类
adj.海牛类；

sirenian变化用词：

sirenian英英释义：

Noun

1. any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs

名词 sirenian:

any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs

同义词：sea cow, sirenian mammal

sirenian[ saiə'ri:niən ]n.any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs

同义词：sea cowsirenian mammal

sirenian中文词源：

sirenian用法和例句：

sirenian

sirenian mammal of tropical coastal waters of America; the flat tail is rounded

产于美洲热带沿海水域的海牛类哺乳动物

sirenian mammal of tropical coastal waters of America; the flat tail is rounded.

产于美洲热带沿海水域的海牛类哺乳动物。

sirenian tusked mammal found from eastern Africa to Australia;

见于非洲东部到澳大利亚的有尖牙的海牛目哺乳动物；

sirenian tusked mammal found from eastern Africa to Australia; the flat tail is bilobate.

见于非洲东部到澳大利亚的有尖牙的海牛目哺乳动物；扁平的尾巴分两叉。

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