concussion
concussion 英 [kənˈkʌʃn] 美 [kənˈkʌʃən]
n. 冲击；震荡；脑震荡
名词复数:concussions
- A concussion is a violent blow, especially to the head, that often injures the brain or causes a loss of consciousness — an all-too-frequent occurrence, unfortunately, in contact sports like football or boxing.
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- n. 冲击；震荡；脑震荡
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1. The rotary chair is used to assess middle ear injury of soldiers who may have experienced a concussion.
这是一张旋转椅，可以用来评估战场上遭受震荡而中耳损伤的士兵情况。
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2. I mean the shoe is an open invitation to a cracked skull and semi-serious concussion for crying out loud.
我是说，这只鞋就好像是在挥手欢迎碎裂的头骨，或是叫苦连天，半严重的脑震荡。
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3. R. I. For comparison, 21 control subjects were also scanned — men exposed to blasts recently but with no symptoms of concussion.
为了进行对照，还有21名最近同样经历过爆炸，但没有脑震荡症状的军人也进行了弥散张量成像扫描。
- concussion (n.) c. 1400, "a bruising, contusion (to the head)," from Latin concussionem (nominative concussio) "a shaking, an earthquake," noun of action from past-participle stem of concutere "shake violently," from assimilated form of com "with, together" (see con-) + quatere "to shake" (see quash).
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