crab claw

例句：

1. 1.The crab claws were sharp enough to cut through the shell.
   蟹爪锋利到能切断壳。
2. 2.She was able to pick up the crab by its claws.
   她能够用蟹爪抓住它。
3. 3. The crab claw is a unique adaptation for gripping onto rocks and other surfaces.
   蟹爪是一种独特的适应，用于抓住岩石和其他表面。