multiple /ˈmʌltipl/ I. adj. 复合的,多样的,多重的:multiple achievements 多种成就;The driver of the crashed car received multiple injuries. 遭受车祸的汽车驾驶员身上多处受伤。 ‖II. n. c 倍数: lowest common multiple 最小公倍数 3×4=12; so 12 is a multiple of 3. 34等于12,所以123的倍数。

multiplication n. 乘,乘法