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The airline's passenger brochure shows air-routes, aircraft speeds and arrival and departure times.航空公司的乘客指南上写明了航线、飞行速度，以及到达和起飞的时间。A blowout at highway speeds can be dangerous.以高速公路的时速行驶时爆胎会很危险。Concorde is capable of travelling at supersonic speeds.协和式飞机能超音速飞行。!The motor operates at very high speeds.马达飞速运转。The train runs at fantastic speeds.列车以极高的速度运行。He often drives at dangerous speeds.他常以危险的速度驾驶。At any given instant the distribution of molecular speeds is always constant under the same conditions.在相同条件下，分子速度分布在任何时刻都是恒定的。Her old car has four speeds.她的旧车有四个变速挡位。At high speeds a car will not hug the road well.快速行驶时汽车不易平稳。The summit leaders recognized that different countries would need to move at different speeds.参加峰会的领导人认识到，不同的国家需要以不同的速度发展。Multiple shutter-speeds are mostly a sales gimmick.多重快门速度大多数是销售花招。Heat speeds up chemical reactions.热加快了化学反应。Her truck is a very large pickup which she drives at hair-raising speeds.她开一辆大货，开起来时速度快得吓人。The cars move at dizzying speeds around the track.赛车以令人眩晕的速度在赛道上疾驰。Excessive exposure to sunlight speeds up the ageing / aging process of the skin.过多地暴露在日光下会加速皮肤的老化。At present speeds, the train cannot compete with the airplane on long distances.火车以目前的速度无法同飞机进行远距离竞争。Unnecessary high speeds do little for performance.不必要的高速度不利于性能的发挥。The theory predicts low speeds and therefore safety.该学说预测速度会很慢，因而会更安全。The new program really speeds up the design process.新程序的确加速了设计进程。Hard disk performance has failed to keep up with the massive increases in processor speeds.硬盘的性能已经跟不上处理器速度的大幅提高。The hot air permitted higher speeds before the critical Mach number was exceeded.热空气可使之在超过临界马赫数之前达到更快的速度。The car performed poorly at high speeds.这辆车在高速行驶时性能很糟糕。The machine can operate at high speeds.这台机器可以高速运转。Flying through these zones at ultrafast speeds can upset one's biological clock.以超快速度飞过这些区域将会使人体生理节律失调。This drug speeds up your metabolism.这种药物会加快你的新陈代谢。Moving at such speeds, navigation becomes critically important.在如此快的速度下行驶，导航极为重要。The semiprofessional machines come with two or three speeds.接近于供专业人员使用的机器有两三档速度。It was the height of madness for him to drive at such high speeds!车开得那么快，他简直是够疯的！They rode their motorcycles at white-knuckle speeds.他们骑摩托车的速度吓人。Using the option to display only text speeds things up a lot.选用纯文本显示可以使速度大幅提升。 |