| 单词 | 齿舌 |
| 释义 | 〔radula〕A flexible tonguelike organ in certain mollusks, having rows of horny teeth on the surface.齿舌：某些软体动物象舌头一样有弹性的器官，表面有数排角质的齿〔tongue〕An analogous organ or part in invertebrate animals, as in certain insects or mollusks.喙，齿舌：某些昆虫或软体动物等无脊椎动物所具有的舌状器官或身体部位〔odontophore〕A structure at the base of the mouth of most mollusks over which the radula is drawn back and forth in breaking up food.舌突起，齿担：一种生理构造，位于大多数软体动物的嘴底部，在这之上齿舌来回收缩以击碎食物 |
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