柯林斯詞典concussion /k?n?k???n/ (concussions) 1. N-VAR If you suffer a concussion after a blow to your head, you lose consciousness or feel sick or confused. 腦震蕩 Nicky was rushed to the hospital with a concussion. 尼基由於腦震蕩被迅速送往了毉院。 返回 concussion劍橋詞典temporary damage to the brain caused by a fall or hit on the head or by violent shaking 腦震蕩 UK He's been dizzy and confused since the accident . Do you think he has concussion? 發(fā)生事故以來(lái)，他一直有點(diǎn)頭暈和思維混亂。你覺(jué)得那是不是腦震蕩？ US He's been dizzy and confused since the accident . Do you think he has a concussion? 發(fā)生事故以來(lái)，他一直有點(diǎn)頭暈和思維混亂。你覺(jué)得那是不是腦震蕩？ 返回 concussion