蒸沙成饭 zhēngshāchéngfàn hopeless task Origin Definitions Defs Strokes Stroke Words Sentences Sents 蒸 zhēng verb to steam To cook, heat, or disinfect food or objects using water vapor.沙 shā noun sand sand; pebbles; grit成 chéng verbparticle to become to become; to turn into; to change into饭 飯 fàn noun cooked rice cooked grain; specifically cooked rice