Without the cloudy water the chub became vulnerable.

没有了浑浊的水，弓背鲑极易受攻击。

youdao

The chub is a soft fish, and tastes like boiled brown paper salted.

雅罗鱼是一种软体鱼类，吃起来像油煎过的腌制的褐色贴墙纸。

youdao

The chub were well adapted to the poor visibilitycreated by the thick, red water which gave the river its name, and depended onit to hide from predators.

弓背鲑非常适应浑浊红色的河水（这也是河名的出处）中的低可见度，并可以借以躲避天敌。

youdao

At first sight, it looked as if the reason was that the chub were being eaten by trout introduced for sport fishing in the mid-20th century.

ECONOMIST: Flooding the Grand Canyon

The chub were well adapted to the poor visibility created by the thick, red water which gave the river its name, and depended on it to hide from predators.

ECONOMIST: Flooding the Grand Canyon

Without the cloudy water the chub became vulnerable.

ECONOMIST: Flooding the Grand Canyon