sipunculid

英[saɪ\'pʌŋkjʊlɪd]
美[saɪ\'pʌŋkjʊlɪd]

基本释义

n.
星虫

英英释义

Noun
  • 1. small unsegmented marine worm that when disturbed retracts its anterior portion into the body giving the appearance of a peanut

最新英语单词

行业英语