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首頁英語詞典prostomiumprostomium的意思

prostomium

英 [pr??'st??m??m] 美[pro'stomi?m]
  • n. [無脊椎] 口前葉

英文詞源

prostomium (n.)
1870, Latinized form of Greek prostomion "fore-mouth, something before the mouth," from pro "before" (see pro-) + stoma "mouth" (see stoma).