查单词网concussionconcussion英英释意

concussion

发布时间:
英 [kən'kʌʃ(ə)n] 美[kən'kʌʃən]
英语单词concussion
  • n. 冲击;震荡;脑震荡

英英释意


1. injury to the brain caused by a blow; usually resulting in loss of consciousness
2. any violent blow