1
suffer a concussion
concussion 在此指一次脑部损伤，是可数名词。
He suffered a concussion during the football match.
他在足球比赛中遭受了脑震荡。
脑震荡
先理解核心含义，再看它在真实句子里的用法。
脑震荡
injury to the brain caused by a blow, usually resulting in loss of consciousness
He suffered a concussion during the football match.
他在足球比赛中遭受了脑震荡。
剧烈摇动；震荡
n. injury to the brain caused by a blow; usually resulting in loss of consciousness；n. any violent blow
After the car accident, the doctor checked him for a concussion.
车祸后，医生检查他有没有脑震荡。
She was kept in the hospital overnight because of a concussion.
她因脑震荡被留在医院过夜。
Repeated concussions can cause long-term memory problems.
反复的脑震荡可能导致长期的记忆问题。
concussion 在此指一次脑部损伤，是可数名词。
He suffered a concussion during the football match.
他在足球比赛中遭受了脑震荡。
常与 from 连用，说明造成脑震荡的原因。
She got a concussion from the fall.
她因摔了一跤而脑震荡。
这种说法多用于医疗或新闻报道中。
The player was diagnosed with a concussion after the collision.
该球员在碰撞后被诊断出脑震荡。
Not this
He is concussion from the car accident.
Use this
He has a concussion from the car accident.
concussion 是名词，不能直接放在 be 动词后描述人的状态。表示“得了脑震荡”要用 have a concussion 或 be concussed。
Not this
I caught a concussion in the football match.
Use this
I got a concussion in the football match.
catch 一般用于感冒等传染性疾病，脑震荡是外伤造成的，不用于传染，应使用 get/suffer/have a concussion。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
遭受脑震荡
He suffered a concussion during the game.
他在比赛中遭受了脑震荡。
受到脑震荡
She sustained a concussion after falling off her bike.
她骑自行车摔倒后受到了脑震荡。
轻度脑震荡
The doctor said it was a mild concussion and no treatment was needed.
医生说这是轻度脑震荡，不需要治疗。
脑震荡处理规程
The team followed the concussion protocol before letting him play again.
球队在让他再次上场前遵循了脑震荡处理规程。
脑震荡症状
Headache and dizziness are common concussion symptoms.
头痛和头晕是常见的脑震荡症状。
被诊断出脑震荡
She was diagnosed with a concussion after the accident.
事故发生后，她被诊断出脑震荡。
不存在轻微的脑震荡。
The doctor reminded the player that there is no such thing as a minor concussion.
医生提醒那名球员，不存在轻微的脑震荡。
Use concussion naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 concussion 记成“肯卡申”：头部被重击时“肯”地一声，就脑震荡了。
语域：mixed 常见场景：医学语境、日常谈论头部受伤、体育运动与新闻报道 在医学或正式语境中，concussion 通常指头部撞击引起的脑震荡；在日常谈论头部受伤或运动场景中也比较常见，偶尔可泛指剧烈震动。
discussion、percussion、repercussion 与 concussion 押韵，重读音节均为 /kʌʃən/。注意 concession（/kənˈsɛʃən/）和 cushion（/ˈkʊʃən/）拼写相似但发音不同。
Dictionary facts from ECDICT, WIKTIONARY.