| 单词 | ad-lib |
| 释义 | ad-lib —ad-libber, n. /ad lib", ad"-/, v. , ad-libbed, ad-libbing, adj. v.t. 1. to improvise all or part of (a speech, a piece of music, etc.): to ad-lib one's lines. v.i. 2. to act, speak, etc., without preparation: Throughout the play he had to ad-lib constantly. adj. 3. impromptu; extemporaneous: ad-lib remarks to hecklers. [1915-20, Amer.; v. use of AD LIB] |
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