| 释义 |
〔stoneroller〕A minnow(Campostoma anomalum) of the central and southern United States, having a horny ridge near the edge of the lower lip used for scraping food from the bottom of a body of water. 弯嘴鱼：美国中部及南部的一种鲤科小鱼（弯嘴鱼） 在下唇的下边缘生有角质脊，用来从某一水体的底部猎取食物 〔labium〕A liplike structure, such as that forming the floor of the mouth of certain invertebrates, especially insects.下唇：一种唇状结构，如组成某些无脊柱动物的下唇基节，尤指昆虫〔imperial〕A pointed beard grown from the lower lip and chin.帝髯：蓄于下唇和下巴的一小绺胡须〔labiodental〕Articulated with the lower lip and upper teeth, as the sounds (f) and (v).唇齿音的：用下唇和上齿发音的，如（f）音和（v）音 |