combinations例句
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。
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.
Some antigens, or
combinations of antigens, are much more potent than others.
某些抗原或者联合抗原可比其它抗原作用强得多.