英语词汇concussion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	concussion
释义	con·cus·sion /kənˈkʌʃən/ n. 1. 剧烈摇动，震动；震荡 a concussion bomb (grenade) 震荡炸弹(手榴弹) 2. 猛击；猛撞 3. 【医】(脑、脊柱等的)震荡，震伤 concussion of the brain 脑震荡
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