| 单词 | 底鳉 |
| 释义 | 〔topminnow〕Any of several small New World freshwater fishes of the genusFundulus, related to the killifishes. 鳉科鱼：产于新大陆的一种底鳉 属小型淡水鱼，与弹鱼有亲源关系 〔mummichog〕A stout-bodied killifish(Fundulus heteroclitus) of the Atlantic coast south of the Gulf of St. Lawrence, valued especially as bait. 底鳉：一种产于大西洋沿岸圣·劳伦斯海湾南部胖体花鳉（异背底鳉 鳉鱼属） ，尤用作鱼饵 〔cyprinodont〕Any of various small, soft-finned fishes of the family Cyprinodontidae, which includes the killifishes, topminnows, and many species popular in home aquariums.鳉：鳉科中的一种小软鳍鱼，其中包括鳉、底鳉和许多家庭观赏鱼中常见的品种 |
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