adj 復(fù)合的，多個(項，部分)組成的(having or including many different individuals，elements，parts or types)[作attrib]：a youth of～injuries/handicaps/gunshot wounds/interests 一位受多重創(chuàng)傷/患多功能障礙/遭多處槍傷/有多種興趣的青年;a～crash on the motorway/collision in fog高速公路連環(huán)撞車事故/霧天多輛汽車相撞事件;a～shop(store)/lock/birth連鎖店/多功能鎖/多胎生育;a～-choice examination 多項選擇題考試;〖同〗manifold，collective;
n 倍數(shù)(quantity that contains another quantity， an exact number of times)[C][N(of)]：15 is a～of 3. 15是3的倍數(shù)。6，12，and 24 are common～s of 2 and 3. 6、12、24是2和3的公倍數(shù)。6 is the least common～(LCM) of 2 and 3. 6是2和3的最小公倍數(shù)。