好词典

concussion

UK //kənˈkʌʃ.ən//US //kənˈkʌʃ.ən//

词源

源自拉丁语 'concussio'(剧烈摇动),由 'con-'(加强)和 'quatere'(摇动)组成,15世纪进入英语。

noun

❶ 指头部受到撞击或震动后导致的暂时性脑功能紊乱,常见症状包括头晕、恶心或短暂意识丧失。

“He suffered a concussion after falling off his bike.”

(他从自行车上摔下来后出现了脑震荡。)

“The football player was sidelined due to a severe concussion.”

(这名橄榄球运动员因严重脑震荡而暂停比赛。)

❶ 指强烈冲击或震动,常用于描述物理碰撞或剧烈震荡的现象。

“The concussion of the explosion shattered windows nearby.”

(爆炸的冲击波震碎了附近的窗户。)

“Earthquakes produce powerful concussions in the ground.”

(地震会在地面产生强烈的震动。)

同义词:brain injury, head trauma, shock, impact, jolt

常见短语

mild concussion — 指症状较轻的脑震荡,通常不需要长期治疗但需观察休息。

“The doctor diagnosed him with a mild concussion and advised rest.”

(医生诊断他为轻度脑震荡并建议休息。)

concussion protocol — 医疗机构对脑震荡患者的标准化处理流程,包括评估和康复指导。

“All athletes must follow the concussion protocol before returning to play.”

(所有运动员必须完成脑震荡处理流程才能重返赛场。)