alternate

• She gets saturdays off in her new job as against working alternate weekends in her last one .
  她新找的这份工作星期六放假，而原来的那份工作周末是隔周放假。
• To go back and try an alternate route was equally impossible because traffic behind was backed up .
  折回去走另外一条路，同样行不通，因为后面的车辆越堵越多。
• Fluid stains from alternating high and low spot reflect the surface energies of fluid and fiker .
  源于高低交替分布点的流体污垢反映了流体与纤维双方的表面能。
• The alternate system allows signal installations along a given length of road to show contrary indications .
  交变系统，使一段给定路段上的信号器，展现相反的指示。
• During the next nine years he alternated between service in several armies and carousing in paris .
  在那以后的九年里，他时而在几个军队中服役，时而在巴黎狂欢作乐。
• Smith (1962) considered three alternate methods to determine an equivalent diameter of graded sediment .
  史密斯（1962）提出了三种不同方法以计算不均匀沙的当量直径。
• This high frequency alternating current produces the high frequency radio waves mentioned in the previous chapter .
  这种高频交流电流产生前一章提到过的高频无线电波。
• The difference between a direct and an alternating current is that a direct current always flows in one direction .
  直流电和交流电的区别在于直流电总是向一个方向流动。
• Such passages alternate enchantingly with lists of plants and precise descriptions of new species .
  这样的段落与植物名称以及对新品种的详细描写交替出现，读后令人神往。
• A number of alternate pathways for the synthesis of specific amino acids have been identified in plants .
  对植物中一些特殊氨基酸来说，已证明还存在着一些其他的合成途径。