at twice
常见例句
- 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。 - 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 - 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 返回 at twice