数万亿 shùwànyì several trillion Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 人体是由数万亿个细胞组成的。 réntǐ shì yóu shùwànyì gè xìbāo zǔchéng de. The human body is made up of trillions of cells. Source: Dong Chinese Dictionary