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paramecium

英 [,p?r?'mi?s??m] 美[,p?r?'mis??m]
  • n. [無(wú)脊椎] 草履蟲(chóng)，草履蟲(chóng)屬

詞態(tài)變化

復(fù)數(shù):?paramecia;

英文詞源

paramecium (n.)
1752, Modern Latin Paramecium, the genus name, coined from Greek paramekes "oblong, oval," from para- "on one side" (see para- (1)) + mekos "length," related to makros "long" (see macro-).