倍数 bèishù multiple Definitions Defs Origin Strokes Stroke Words Sentences Sents bèishù multiple 倍 bèi verb to double to increase by the original amount; to multiply; to double数 數 shù noun mathematical value a mathematical value or concept, such as an integer or an even numberbèishù multiplier · times 倍 bèi measure word [times/fold] measure word for multipliers or how many times a quantity is repeated; -fold; times数 數 shù nounnumeral number number; amount; quantity; figure