| 单词 | 尾鳍 |
| 释义 | 〔fantail〕Any of a breed of goldfish having a wide, fanlike double tail fin.扇尾金鱼：有宽的扇状双尾鳍的家养金鱼〔diphycercal〕Having or designating a tail fin in which the vertebral column extends to the tip, with symmetrical upper and lower parts.原形尾鳍的，双尾的：尾鳍上下两片相同或接近相同，脊柱延伸至末端而不上翘的〔leatherjacket〕A silvery blue fish(Oligoplites saurus) of Atlantic waters, having leathery skin, yellow fins, and five spines on the anal fin. 蜥革鲹：一种生活在大西洋中的银蓝色鱼类（蜥革鲹） ，长有革质皮肤和黄色的鳍，尾鳍上有五根脊刺 〔grenadier〕Any of various deep-sea fishes of the family Macrouridae, having a long tapering tail and lacking a tail fin. Also called In this sense, also called rat-tail 长尾鳕：棘目长尾鳕科的多种深海鱼类的任一种，尾细长而渐失，缺少一尾鳍 也作 在此意义上也可称作 rat-tail〔swordtail〕A small, brightly colored, live-bearing freshwater fish(Xiphophorus helleri) of Central America, having a long, tapering extension of the caudal fin in the male and popular in home aquariums. 剑尾鱼：中美洲的一种颜色鲜艳、胎生的小型淡水鱼，（剑尾鱼） ，雄性的尾鳍很长，并呈逐渐变细状，在家庭的养鱼池中很常见 |
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