alosa

n.shad

同义词：genus Alosa

1. The Alosa species migrate long distances to spawn in freshwater rivers.
   鲱属鱼在淡水河流中进行长距离迁徙繁殖。
2. The population of Alosa in the river has been declining due to overfishing.
   由于过度捕捞，河流中鲱属鱼的数量正在减少。