积累 jīlěi HSK4 accumulate Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: cumulative All meanings 7 jīlěi 7 accumulate 4accumulation 2cumulative 1 1 sentence for 积累 (jīlěi — cumulative) 这种长期的积累效应不可忽视。 zhè zhǒng chángqī de jīlěi xiàoyìng bù kě hūshì. This long-term cumulative effect cannot be ignored. Source: Dong Chinese Dictionary