cumulative

1. ADJ If a series of events have a cumulative effect, each event makes the effect greater. 累積的

It is simple pleasures, such as a walk on a sunny day, which have a cumulative effect on our mood. 諸如在晴朗的日子散步這樣簡(jiǎn)樸的樂(lè)趣對(duì)我們的情緒有累積性益処。