concussion
n[C, U]
(a) injury to the brain caused by a blow, violent shaking, etc, resulting in temporary unconsciousness 脑震荡
The patient is suffering from severe concussion following a blow to the head. 患者头部受击後患严重脑震荡.
(b) violent shaking or shock (caused eg by a blow, an explosion, etc) 猛烈的摇动或震动(如因撞击、 爆炸等所致)
a mighty tremor followed by minor concussions 巨大的震动及随後的轻微震荡.
🏥 医学释义
振荡,振动
🗣️ 情景例句
Is Li Ying in?
李英在家吗?
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
the man sadly picked up the mattress and carried it into his house.