sirenian

英[saɪ\'ri:nɪən]
美[saɪ\'rinɪrn]

基本释义

adj.
海牛类

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

最新英语单词

行业英语