| 释义 |
biffBrE /bɪf/ NAmE /bɪf/ verb present simple - I / you / we / they biffBrE /bɪf/ NAmE /bɪf/ present simple - he / she / it biffsBrE /bɪfs/ NAmE /bɪfs/ past simple biffedBrE /bɪft/ NAmE /bɪft/ past participle biffedBrE /bɪft/ NAmE /bɪft/ -ing form biffingBrE /ˈbɪfɪŋ/ NAmE /ˈbɪfɪŋ/ ~sb (old-fashioned , informal ) to hit sb hard with your fist（用拳头）狠打，猛击◆ He biffed me on the nose . 他一拳砸在我鼻子上。▸ biffnoun |