concuss

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con·cuss /kənˈkʌs/ verb [transitive]  MIif you are concussed, something hits you on the head, making you lose consciousness or feel sick for a short time 使脑部受到震荡 He was concussed by the blast. 他被爆炸震得脑震荡了。n Grammar Concuss is usually passive.→ See Verb table

con·cuss verb →n GRAMMAR1LDOCE OnlineChineseSyllable  

are the hits something on you if you concussed, Corpus

concuss
con‧cuss /kənˈkʌs/ verb [transitive usually passive]
if you are concussed, something hits you on the head, making you lose consciousness or feel sick for a short time:
    He was concussed by the blast.

con·cussBrE /kənˈkʌs/ 🔊NAmE /kənˈkʌs/ 🔊 verbpresent simple - I / you / we / they concuss BrE /kənˈkʌs/ 🔊 NAmE /kənˈkʌs/ 🔊present simple - he / she / it concusses BrE /kənˈkʌsɪz/ 🔊 NAmE /kənˈkʌsɪz/ 🔊past simple concussed BrE /kənˈkʌst/ 🔊 NAmE /kənˈkʌst/ 🔊past participle concussed BrE /kənˈkʌst/ 🔊 NAmE /kənˈkʌst/ 🔊 -ing form concussing BrE /kənˈkʌsɪŋ/ 🔊 NAmE /kənˈkʌsɪŋ/ 🔊~ sb to hit sb on the head, making them become unconscious or confused for a short time 使脑部受到震荡▸ con·cussed BrE /kənˈkʌst/ 🔊NAmE /kənˈkʌst/ 🔊 adjective◆She was concussed after the fall. 她跌倒造成了脑震荡。🔊🔊