捕虾者也将被削减，因为尽管大虾（苏格兰的主要捕获物）数量充足，但捕虾者也会捕捉鳕鱼。
Prawn-catchers will be cut back too because, though prawns (Scotland's main catch) are plentiful, those who fish for them also snare cod.
该植物可作为稳定剂和沉积物捕集器，并可以作为培育河口鱼类和贝类的地方。
The plant functions as a stabilizer and a sediment trap and as a nursery area for estuarine fish and shellfish.
捕来的鱼被放进袋子里面，人们既不会马上拿到市场上面出售，也不会把它们放进水里养段时间，河里面有河虾之类的水养物，这就充分说明这条河水质很好，河虾栖息在河底的 冰块后。
Availability of craw-fish shows that water in the river is clean. They live right behind the ice, on the bottom.
应用推荐