持续

• The romance blossomed for six or seven months, and then wilted .
  那罗曼史持续六七个月之后就告吹了。
• The wind is changing round, so the storm won't last long .
  风正在转向，因此暴风雨不会持续太长的时间。
• As the process continues, phenotypic traits unfold .
  随着这一过程的持续进行，个体的表现特征才会出现。
• The persistent inflammation leads to swelling of the terminal bronchi .
  持续的发炎引起未端支气管肿胀。
• All around us was evidence of incessant and hard fighting .
  我们看到四周曾经进行过持续的艰苦战争迹象。
• He had moments of sanity, but he couldn't maintain the balance .
  他也有心智正常的时候，但不能持续多久。
• This hiatus in american science lasted about four years .
  就美国科学界来说，这段停滞时期持续了四年左右。
• Each burst of waves lasts only about a millionth of a second .
  每个电波脉冲群仅持续约一百万分之一秒的时间。
• It was obvious that the operation could not be sustained over the long term .
  显然这个行动不能持续时间过长。
• The patient is seriously ill and is being kept under continuous observation .
  病人病情严重，现接受持续观察。