alternaterows隔行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 positioning method交换体位法alternate-form reliability初复试成绩相等alternate routing facilities替代路径装置alternate channal selectivity交流频道灵敏度alternate mark inversion code传号交替反转码alternate inversion violation交替传号反转破坏点alternate heating and cooling[化] 交替加热及冷却Alternate Structured Approach交替组织方法alternate triumph and despair交替而来的得意与失意.Alternate Net Control Station备用网络主台