at twice

常见例句

雙語例句

• The new airplane flies at twice the speed of sound.
  這架新式飛機以兩倍於音速的速度飛行。
  《新英漢大辤典》
• It works at twice the speed of any computer now on the market.
  它的速度比現在市場上的任何電腦都要快一倍。
• Contacts have been followed up and have shown no symptoms at twice the incubation period for avian influenza infection.
  對密切接觸者進行了跟蹤，在兩倍於禽流感感染潛伏期期間未發現症狀。

原聲例句

• 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，每次衹有一兩分鍾，一堂課最多不超過兩次。
  哈彿公開課 - 幸福課課程節選
• Yeah, I get homesick at least twice a quarter, I think.
  想，我每個季度至少想家兩次。
  想喫中餐的時候 - SpeakingMax英語口語達人

權威例句

• 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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