The first involves 2 kinds of Asian carp, bighead and silver.

第一个案例是关于2种亚洲鲤鱼，头大，银色的鱼身。

youdao

The first involves two kinds of Asian carp, bighead and silver.

第一个案例涉及两种亚洲鲤鱼：大头鱼和银色鲤鱼。

youdao

Other experiments in crossing bighead and silver carp have produced a new variety of fish.

使大头鱼和银色鲤鱼杂交的其他试验获得了一个新品种。各式各样的，种类繁多的。

youdao

Briney then chucks the Asian bighead carp onto a slimy heap of others writhing on the bottom of the boat.

FORBES: Lucky Catch

For example, no bighead carp DNA was detected anywhere, including in Iowa where the fish are known to be.

WSJ: Study finds Asian carp numbers low in Minnesota

Some of the Chicago DNA was found in Lake Calumet, where a live bighead carp was caught in 2010.

WSJ: Report: Asian carp may have reached Great Lakes