(动物的)后腿。
先理解核心含义，再看它在真实句子里的用法。
(动物的)后腿。
A hind leg of a quadruped, especially one of the rear legs of an animal.
The dog injured its back leg while jumping over the fence.
那只狗跳过栅栏时伤到了后腿。
(动物的)后腿。
A hind leg of a quadruped, especially one of the rear legs of an animal.
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Dictionary facts from AI_SUPPLEMENT.