柯林斯詞典concuss /k?n?k?s/ 1. V to injure (the brain) by a violent blow, fall, etc 由於遭猛擊或摔倒等使(腦)受傷 返回 concuss劍橋詞典to give someone concussion 使腦震蕩；使猛烈震蕩 返回 concuss