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 planting间植
alternate standard替代标准
alternate keyboard替换键盘
alternate aerodrome备用机场
alternate tape unit可更换磁带驱动器
alternately pinnate互生羽状的
alternate recipient替换接收者
alternate variation交互变异
alternate character替换字符
alternate frequency补充频率