Lamprey found in the northeast region rivers.

鳗发现，在东北地区的河流。

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Lamprey is a typical migratory fish, some time in the sea of life.

鳗是一个典型的洄游鱼类，一些在海上的生活时间。

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Any of several similar fishes, such as the lamprey and electric eel.

与八目鳗类鱼区别开的七鳃鳗。

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Any of several similar fishes, such as the lamprey and electric eel.

与八目鳗类鱼区别开的七鳃鳗。

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