As well as needle-sharp claws, the undersides of the feet are covered with short, spine-like scales, which ensure a firm grasp.

同样它也是锋利的鹰爪，在鹰爪的下面有一个短而象倒刺一样的脚掌，以确保紧紧地抓住猎物。

youdao

It had sharp claws on all the fingers and toes.

所有的手指和脚趾都有锋利的爪子。

youdao

Koala: an arboreal Australian marsupial that has dense grayish fur, large ears, and sharp claws and feeds chiefly on the leaves of eucalyptus trees.

树袋熊，考拉：一种澳大利亚树栖有袋动物，长有浓密的灰毛、大耳朵和尖利的爪子，主要以桉树的树叶为食。

youdao

Gripping the ice with his sharp claws, the polar bear leaned over the edge of the ice, sniffing the air and taking in the foreign scent of the 50 sweaty, sunburnt tourists, expedition leaders and crew.

BBC: Life in the fragile, frozen Arctic

While the first felines of the 1950s were ferocious, with yellow eyes and sharp claws, by the 1960s they had a playful, cublike look.

WSJ: The Sublime Cats of Cartier

The cats have big, sharp claws and white fangs.

NEWYORKER: Town of Cats