injured fish

基本解释

They eat injured and diseased fish.
它們喫受傷和得病的魚。
When a minimum performance is required on something as simple as walls, those who can't keep up become as noticeable as an injured fish to a hungry shark.
儅一個最低性能需要對類似這種簡單的牆壁，那些無法繼續成爲一名受傷的魚，尅服飢餓的鯊魚。
Sharks help maintain the genetic health of the fish populations they feed on by eating the weak, sick and injured. They also keep their prey populations in balance.
通過喫掉老弱病殘和受傷者，鯊魚協助維持其獵物魚群的基因健康，同時也使其數量保持平衡。

Like the other forms of industrial fishing, longlines, some of which submerge thousands of hooks in the water, yield immense quantities of bycatch, or unwanted fish, most of which is severely injured or dead.
NEWYORKER: Neptune’s Navy