捕获物

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

鳄把它的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.

布设渔网的一些新法经减少副捕获物豚的捕获，但没有减少其它一些生物的捕获，象长嘴、和鲨。