多次的撞击造成的震荡让他的头部受伤了。

The repeated concussions from the crashes caused injuries to his head.

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The repeated concussions from the crashes caused injuries to his head.

concussions 是名词 concussion 的复数形式。concussion 来自拉丁语 concussio(剧烈震动),由前缀 con-(一起)和 quatere(摇动)组成,指"头部受到剧烈冲击导致的脑震荡"。在医学上特指因外力撞击导致的脑部损伤。

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