alternatelyadv.交替地,轮流地,轮番地;隔一个地
alternatev.交替;轮流adj.间隔的;轮流的;交替的n.代替者;供替代的选择
alternate exercise交替练习
alternate grafting交替接枝
alternate director替补董事
alternate matrices交错矩阵
alternate activity交替活跃
alternate of heart心脏交替现象
alternate governor副总裁
alternate function交代函数,交替函数
alternate-spiral互旋生
alternate position预备阵地