ectoproct /'ektәuprɔkt/ 📖 中文释义 n. [动] 外肛苔藓虫( 属外肛亚纲的水生小动物) 📘 English Definition(英文释义) n sessile mossy aquatic animal having the anus of the polyp outside the crown of tentacles ← ectopotomy E 字母词表 ectoprocta →