首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉

单词	Tetrabranchia
释义	Tetrabranchia plural noun Tet·​ra·​bran·​chia -aiŋ- : a subclass or order of Cephalopoda including among existing forms only the genus Nautilus, differing from the remaining existing cephalopods in having four gills, four auricles to the heart, and a large chambered external shell, and including many extinct forms see ammonoidea , nautiloidea compare dibranchia Word History Etymology New Latin, from tetra- + -branchia
随便看	have oneself to blame have only oneself to blame have other ideas have over have pity have precedence over have priority have promise have sex have some surprises up their sleeves have someone back have someone in the palm of one's hand have someone on a string have someone or something all to oneself have someone or something covered have someone or something for lunch have someone or something in mind have someone or something to oneself have someone or something to thank for have someone or something to thank for something have someone pegged have someone stumped have someone taped have someone's (best) interests at heart have someone's back

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。