单词乎

sirenian

音标[sai'ri:niәn]

汉语翻译

a. 海牛目哺乳动物的

英语解释

名词 sirenian:

  1. 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
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