concussion
n. 冲击；震荡；脑震荡
复数 concussions
例句
He was taken to hospital with concussion.
他因脑震荡被送进医院。
《牛津词典》
He was taken to the hospital with a concussion.
Nicky was rushed to the hospital with a concussion.
尼基由于脑震荡被迅速送往了医院。
《柯林斯英汉双解大词典》
