at twice

常见例句

双语例句

• The new airplane flies at twice the speed of sound.
  这架新式飞机以两倍于音速的速度飞行。
  《新英汉大辞典》
• It works at twice the speed of any computer now on the market.
  它的速度比现在市场上的任何电脑都要快一倍。
• Contacts have been followed up and have shown no symptoms at twice the incubation period for avian influenza infection.
  对密切接触者进行了跟踪，在两倍于禽流感感染潜伏期期间未发现症状。

原声例句

• Across Russia fires are running at twice the rate of normal.
• First of all, it will only be a minute or two at a time, maybe once or twice a lecture.
  首先，每次只有一两分钟，一堂课最多不超过两次。
  哈佛公开课 - 幸福课课程节选
• Yeah, I get homesick at least twice a quarter, I think.
  想，我每个季度至少想家两次。
  想吃中餐的时候 - SpeakingMax英语口语达人

权威例句

• Wilcox says the next generation of these readers will refresh at twice the current rate.
  FORBES: Magazine Article
• The cost of living in Manhattan is the nation's highest, standing at twice the national average.
  FORBES: Stop The Bonuses
• But the female prison population is growing at twice the rate of their male counterparts.
  FORBES: Magazine Article
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