单词 sipunculiform 释义 siˈpunculiform, a. Zool. rare.[f. as prec. + -iform.]Having the form of a small pipe or of a sipunculus.1838Penny Cycl. XII. 270/2 The Sipunculiform Holothuriæ. Body more or less suddenly attenuated backwards. 英语词典包含277258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。