
好词典

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。
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。)
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。)