1
an ad-lib
ad-lib 是可数名词，前面可以用不定冠词 a/an。
That comment was an ad-lib.
那句评论是即兴说的。
即兴说出的话；即兴评论
先理解核心含义，再看它在真实句子里的用法。
即兴说出的话；即兴评论
a remark made spontaneously without prior preparation
That comment was an ad-lib.
那句评论是即兴说的。
即兴说出的话；没有事先准备的评论。
remark made spontaneously without prior preparation
During the Q&A, the speaker's clever ad-lib made everyone laugh.
在问答环节，演讲者机智的即兴发言逗得大家大笑。
She is known for her quick ad-libs during live interviews.
她以在直播采访中快速的即兴评论而出名。
His ad-lib about the weather helped break the awkward silence.
他关于天气的即兴话打破了尴尬的沉默。
ad-lib 是可数名词，前面可以用不定冠词 a/an。
That comment was an ad-lib.
那句评论是即兴说的。
表示“关于……的即兴评论”时用 about 引出话题，常用复数。
Her ad-libs about the weather made everyone laugh.
她关于天气的即兴评论让大家笑了。
make an ad-lib 是常用搭配，表示“说一句即兴评论”。
He made an ad-lib when the microphone stopped working.
他在麦克风出故障时即兴说了一句。
Not this
He ad-libbed a funny comment during the meeting.
Use this
He made an ad-lib during the meeting.
在本词典中 ad-lib 是名词，表示“即兴说出的话”，不能直接当动词用；表达“即兴说”时需要使用 make 等动词加该名词。
Not this
The host made two funny ad-lib during the show.
Use this
The host made two funny ad-libs during the show.
ad-lib 是可数名词，复数形式是 ad-libs；前面有 two 等数量词时必须用复数。
Choose the next layer that will help you use ad-lib with more confidence.
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use ad-lib naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from AI_FALLBACK, ECDICT, OCTANOVE, WIKTIONARY, WORDNET.