人工增雨 réngōngzēngyǔ artificial rainfall Origin Definitions Defs Strokes Stroke Words Sentences Sents 人工 réngōng adjectivenoun artificial artificial; man-made; non-natural增 zēng verb to increase (bound form) to increase; to add; to augment雨 yǔ noun rain liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity