fragrance: 芬芳香气香水

1、When the flowers open in spring they fill the night air with a fragrance that defies description. 春天鲜花开放时，夜里的空气中会弥漫一种难以名状的香气。

aroma: 芳香香味

1、In spring the fields give off an earthy aroma. 春天的原野散发着泥土的芳香。