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concussion

/kәn'kʌʃәn/

GRE英语词汇

📖 中文释义

  1. n. 剧烈摇动, 震荡
  2. [医] 震荡

🔗 释义中的汉语词

🧩 词形变化

复数 concussions
📘 English Definition(英文释义)
  1. n. injury to the brain caused by a blow; usually resulting in loss of consciousness
  2. n. any violent blow