concussionn.脑震荡;震动
concussion of the spine[医] 脊柱震荡
concussion of the brain[医] 脑震荡, 脑震伤
concussion of labyrinth迷路震荡
concussion of the retina[医] 视网膜震荡
concussion of the ground地面振动
concussion and compaction冲击压实
concussion of spinal cord脊髓震荡
concussion of information信息冲击
Concussion of the brain.脑震荡。
concussion of the labyrinth[医] 迷路震荡