常見例句雙語例句The new airplane flies at twice the speed of sound.這架新式飛機(jī)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(xiàn)在市場(chǎng)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(duì)密切接觸者進(jìn)行了跟蹤，在兩倍於禽流感感染潛伏期期間未發(fā)現(xiàn)癥狀。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(jié)選Yeah, I get homesick at least twice a quarter, I think.想，我每個(gè)季度至少想家兩次。想喫中餐的時(shí)候 - SpeakingMax英語口語達(dá)人權(quán)威例句Wilcox says the next generation of these readers will refresh at twice the current rate.FORBES: Magazine ArticleThe cost of living in Manhattan is the nation's highest, standing at twice the national average.FORBES: Stop The BonusesBut the female prison population is growing at twice the rate of their male counterparts.FORBES: Magazine Article 返回 at twice