Correct

脑震荡

/ nǎozhèndàng /
Strokes

Definition

(med.) cerebral concussion

Example

As a Noun

cerebral concussion; concussion (of the brain)

1
bèi
liàng
xiǎochē
小车
zhuàng
chéng
le
yánzhòng
严重
nǎozhèndàng
脑震荡
  

He was badly/severely concussed by a car.

2
Qīngwēi
轻微
nǎozhèndàng
脑震荡

mild concussion