curtain-raiser
短语n. 开场短剧, （事件的）引子
发音
AU
词形变化
curtain-raisers
复数
别名
curtain raiser
释义与例句
n.
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1.
In a theater, an initial play, musical performance, etc., which precedes the main performance.
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2.
A prelude or introduction to an activity or thing.
习语 引申义