at intervals造句

• The runners started at intervals .
  赛跑的人每隔五分钟出发一批。
• At intervals she would stop for a rest .
  她不时停下来休息。
• At intervals miss simon would make a tour of inspection .
  休息的时候，西蒙小姐就来回视察。
• Precipitates are usually collected by centrifugation at intervals .
  常常是用离心法分段收集沉淀的。
• Melanie was silent too, but at intervals her quiet face was wrenched with pain .
  媚兰也默默无声，不过她那平静的面容不时要因阵痛而扭曲。
• Disfiguring subcutaneous lesions bulge onto the surface and at intervals discharge pus .
  皮下损害的形象是向表面凸起，并间断地分泌出脓液。
• A map with contours spaced at interval of half wavelength of the viewing light is discernable .
  以可见光的波长的一半为间隔的轮廓线是可以辨认的。
• As he crept along with his eyes on the ground, the man gave utterance at intervals to uncouth, inarticulate sounds .
  他两眼盯着地面一步步移动着，不时发出粗里粗气的哼声。
• It was some minutes before she could go on with her letter; the frequent bursts of grief obliged her at intervals to withhold her pen .
  过了一阵以后她才能继续写信。悲痛的袭击使她不能不时时住笔。
• Indeed , it may well be that those whose work is their pleasure are those who most need the means of banishing it at intervals from their minds .
  的确，很可能是那些工作即消遣的人们最需要这种方法，以便使大脑每隔一段时间从工作念头中解脱出来。
• Lamp posts are standing at intervals along the street
  灯柱在街道两边相间排列。
• His speech was interrupted by applause at intervals
  他的演讲不时地被掌声打断。
• Lamp posts are standing at intervals along the street
  灯柱在街道两边相间排列
• We take a rest at intervals of two hours
  我们每隔两小时休息一次。
• Polling organizations sampled the electorate at intervals
  民意测验机关时时对选民进行抽样调查。
• Stopping and starting at intervals
  断断续续的间隔停歇和启动
• At intervals she would stop for a rest
  她不时停下来休息
• Easy pull - down system locks at intervals to fit a variety of projection formats
  拉下系统锁适合不同投影形式
• It snowed at intervals this week
  这星期不时下雪。
• At intervals he uttered a prolonged groan and then was mute again
  他时而发出长吁短叹的声音，之后又默不出声。