青年中文radula的意思
radula中文翻譯：
n.齒舌
radulae───(軟體動物的)齒舌（radula的名詞復數）
radular───adj.齒舌的
cedula───n.（西班牙語系國的）證件（匯票、公文）
raddle───n.赭石（等于ruddle）；vt.涂紅赭色；交織
radicular───adj.根的；小根的
preadult───成蛹；成年期前的
adulate───vt.過分稱贊；諂媚；奉承
gradual───adj.逐漸的；平緩的；n.彌撒升階圣歌集
rad-lib───放射性庫
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，齒擔一種生理構造，位于大多數軟體動物的嘴底部，在這之上齒舌來回收縮以擊碎食物。
Unlike other molluscs , bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.───與其他軟體動物不同的是，雙殼貝缺乏齒舌，具有唇瓣，可將食物由鰓送到口部。
Observation on Radula of Small Gastropoda by SEM───小型腹足類齒舌的掃描電鏡觀察
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.