Those European and North American young then return to their respective coasts to begin the unusual life cycle of the eel anew.

那些欧洲和北美洲的幼鱼随后回到它们各自的海岸，重新开始鳗鱼独特的生命周期。

youdao

It is concluded that the quality of feed is closely related with the digestion, absorption and excretion of the eel.

饲料质量与鳗鱼的消化吸收和排泄也有密切关系。

youdao

Experiments on the acute toxicity and hemolysis test of the eel show that the material possesses good biocompatibility.

其急性毒性及溶血试验合格，表明该材料具有良好的生物相容性。

youdao

Once a year, the eel-dealers go to the market temple to pray for continued good sight, and to ask forgiveness of the eel spirits.

ECONOMIST: Gems of the ocean

The spawning habits of the eel is the exact opposite of the other migratory river users - the salmon and the sea-trout which migrate upstream to spawn.

BBC: River ladders give eels a leg up

Hu and his team wanted to create the ultimate fish: Aiming to emulate the speed of tuna, acceleration of a pike, and the navigating skills of an eel.

CNN: Robotic fish make aquarium debut