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n.齿舌
1、radicular───adj.根的;小根的
2、raddle───n.赭石(等于ruddle);vt.涂红赭色;交织
3、preadult───成蛹;成年期前的
4、adulate───vt.过分称赞;谄媚;奉承
5、cedula───n.(西班牙语系国的)证件(汇票、公文)
6、gradual───adj.逐渐的;平缓的;n.弥撒升阶圣歌集
7、rad-lib───放射性库
8、radular───adj.齿舌的
9、radulae───(软体动物的)齿舌(radula的名词复数)
1、Unlike other molluscs , bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.───与其他软体动物不同的是,双壳贝缺乏齿舌,具有唇瓣,可将食物由鳃送到口部。
2、Observation on Radula of Small Gastropoda by SEM───小型腹足类齿舌的扫描电镜观察
3、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。
1、They have no skeleton, instead relying on an internal mantle that supports and shapes the head, while a specialized radula deep in the throat shreds food in preparation for digestion.