1. She preludes her remarks with a jest. 她开始讲话时先说一个笑话。
2. The Hollywood romance may not be the prelude to a long-term happy marriage. 好莱坞似的浪漫并不一定是长期、幸福的婚姻的序幕。
3. The prelude of the night is commenced in the music of the sunset, in its solemn hymn to the ineffable dark. 夜的序曲是开始于夕阳西下的音乐，开始于它对难以形容的黑暗所作的庄<严的赞歌。
英英解释
n.
1. something that serves as a preceding event or introduces what follows
2. music that precedes a fugue or introduces an act in an opera v.
1. serve as a prelude or opening to
2. play as a prelude
