combinations是什么意思
的有关信息介绍如下:
combinationsn.合作( combination的名词复数 ); 密码组合; 联合体; 排列1.He programmed his computer to compare all the possible combinations.他给他的计算机编制了一套程序,以比较所有可能的组合。2.The music students are learning how to score tunes for various combinations.学音乐的学生把曲调改编为各种器乐组曲.



