柯林斯詞典accumulative /??kju?mj?l?t?v, -j?l?t?v/ 1. ADJ If something is accumulative, it becomes greater in amount, number, or intensity over a period of time. 積聚的 The consensus is that risk factors have an accumulative effect. 一致意見認為多種危險因素有積聚的效果。 返回 accumulative劍橋詞典formal gradually increasing in number or amount 積累而成的；堆積的 the accumulative effect of many infections 多次傳染積累下來的后果 返回 accumulative