trochus /'trәukәs/ 📖 中文释义 n. 圆锥形螺壳 📘 English Definition(英文释义) n. Any one of numerous species of marine univalve shellsbelonging to Trochus and many allied genera of the family Trochidae.Some of the species are called also topshells. ← trochozoon T 字母词表 trocimine →