| 单词 | ad-lib |
| 释义 | Word Frequency ad-lib(ædˈlɪb) verbWord forms: -libs, -libbing or -libbed 1. to improvise and deliver without preparation (a speech, musical performance, etc) adjective (ad lib when predicative) 2. improvised; impromptu adverb ad lib 3. without restraint; freely 4. music short for ad libitum noun 5. an improvised performance, often humorous Derived forms ad-libber (ad-ˈlibber) noun Word origin C18: short for Latin ad libitum, literally: according to pleasure |
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