prelusive是什么意思

adj.序幕的,序言的,序曲的,

1. The prelusive chords set the tone for the upcoming symphony.
前奏的和弦为即将到来的交响乐奠定了基调。

2. The dark clouds were prelusive to the storm that was about to come.
黑暗的云层预示着即将到来的暴风雨。

前奏的；开始的；预示性的