european eel

基本解释

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就会回到它们各自的海岸，重新开始鳗鱼独特的生命周期。
Compared with Japanese eel, European eel has a poorer appetite for food and is susceptible to both bacterial and parasitical diseases.
与日本鳗鲡相比，欧洲鳗鲡食欲不旺盛，易患细菌性疾病和寄生虫病。
The susceptivity of 5 strains pathogens of European eel to Chinese herbal medicines, combined Chinese herbal medicines, combined Chinese herbal medicines with chemicals was studied.
本文测试了中草药对五株欧洲鳗致病菌的单独、联合抑菌效果，并测试了中草药、化学治疗剂联合抑菌效果。

Dams, agricultural chemicals, overfishing and other ills have led to a catastrophic drop in numbers, particularly in North America (where the first European settlers probably ate eel, not turkey, at the first Thanksgiving).
ECONOMIST: Slithery creatures, strangely determined