医生检查后发现他的背部有几处挫伤,是昨天摔跤造成的。

The doctor found several contusions on his back from the fall yesterday.

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The doctor found several contusions on his back from the fall yesterday.

contusions 是名词 contusion 的复数形式。contusion 来自拉丁语 contundere(意为"打碎、压碎"),指因外力撞击导致皮下组织损伤但皮肤未破裂的情况,医学上称为"挫伤"。

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