3325英语网 单词
prostomium的意思
prostomium
英 [prəʊ'stəʊmɪəm]
美 [pro'stomiəm]
- 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).