1. Any of several similar fishes, such as the lamprey and electric eel. 
   任一种类似鱼类，如八目鳗和电鳗
2. large anadromous lamprey sometimes used as food; destructive of native fish fauna in the Great Lakes. 
   有时被食用的淡水产卵的大鳗鱼；北美五大湖本地鱼类区系的破坏者。
3. Any of various primitive eellike vertebrates of the class Agnatha, such as a lamprey, lacking jaws and true teeth and having a circular, sucking mouth. 
   圆口纲脊椎动物一种类似鳗鱼的无颚纲原始脊椎动物，如盲鳗，没有下颚和真正的牙齿，而长着圆形吮吸的嘴
4. Songhua River and Liaohe River Commission 
   松辽水利委员会
5. Changjiang River Basin planning 
   长江流域规划

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• 1. 七鳃鳗
  river junction 河道交叉点; 汇流点...river lamprey 七鳃鳗...river length 河流长度
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