N a very young fish, esp the parr of salmon or trout 小鱼; 尤指幼鲑或幼鳟
It is surprising that many fingerlings are living in the small rainwater pool.
雨水积成的小水塘里居然生活着不少鱼秧。
High survival rates were obtained in capacious tanks from larvae to fingerlings.
在水体较大的水泥池暂养的成活率一直都较高。
However, these sublethal symptoms were not observed in fingerlings of rainbow trout exposed to a mean concentration of 22.3 ppm F- after 8 days.
然而，这些亚致死的症状并没有观察到鱼种虹鳟鱼暴露在平均浓度百万分之22.3的F -后8天。
应用推荐