捕获物

The crocodile killed its prey by keeping it under and drowning it.

鳄鱼把它捕获物按在水下淹死。

New methods of setting nets have reduced the bycatch of dolphins but not of other species, such as billfish, turtles and sharks.

布设渔网新方法已经减少副捕获物捕获，但没有减少其它物捕获，象长嘴鱼、龟和鲨鱼。