concussion

名词

1. 1

   脑震荡医学

   He suffered a concussion after falling off his bike.

   他从脚踏车上摔下来后得了脑震荡。

2. 2

   震荡、冲击正式

   The concussion from the blast shattered windows across the street.

   爆炸的冲击震碎了对街的窗户。