七鳃鳗八目鳗
Lampreys and lameys
以上为机器翻译结果，长、整句建议使用 人工翻译 。
七鳃鳗，八目鳗一种七鳃鳗科的原始细长淡水或溯河产卵鱼，特点是长有无。
Any of various primitive elongated freshwater or anadromous fishes of the family Petromyzontidae, characteristically having a jawless sucking mouth with rasping teeth.
youdao
与八目鳗类鱼区别开的七鳃鳗。
Any of several similar fishes, such as the lamprey and electric eel.
应用推荐
模块上移
模块下移
不移动