prostomium的意思

prostomium

英式音标[pro'stomiəm]
美式英标[prəʊ'stəʊmɪəm]

基本解释

n. [无脊椎] 口前叶

英文词源

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

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