每次

• Each cow normally produces only one calf at a time .
  在一般情况下，一头母牛每次只能产一头牛犊。
• Kunto felt a special closeness to the sun each time it rose .
  每次太阳升起，昆塔都觉得特别亲切。
• Each interaction produces an energy loss and deflection .
  每次相互作用都引起粒子能量损失和方向偏转。
• Tess tries to keep me out of trouble, not always succeeding .
  苔丝总想给我解围，但并不是每次都成功。
• Every time he knew he ought to do something, he protested .
  每次他自己知道应该做什么事，他就闹别扭。
• Each times are usually on the order of several minutes per batch .
  每批片子每次腐蚀时间通常为几分钟。
• I started every meeting with that line, and they'd go wild .
  我每次开会都先念这段道白，他们都欣喜若狂。
• He understood the public's ambivalence, shown by every poll .
  他了解每次民意测验反映出来的公众的矛盾心理。
• The results of each test would have to be statistically independent .
  每次试验的结果在统计上必须是独立的。
• Ruth listened and started nervously at every passing footstep .
  露丝谛听着，每次有脚步声过去她就心惊肉跳。