cottonmouth /'kɔtәn.mauθ/ 📖 中文释义 n. 棉口蛇;水腹蛇;噬鱼蝮蛇(等于water moccasin) 📘 English Definition(英文释义) n venomous semiaquatic snake of swamps in southern United States ← cottonizing C 字母词表 cottonmouth moccasin →