他发动了汽车，汽车平稳地发出嗡嗡声。
机器轰鸣着发动起来。
布赖恩发动引擎，慢慢驶离，但上了奥克伍德大道后就开始加速。
Brian started the engine and pulled away slowly, but picked up speed once he entered Oakwood Drive.
对他们来说，历史是无辜的，它没有带来巨大的财富，也没有发动战争：“这一切都是人，真实的、活生生的人带来的。”
For them, history did nothing, it possessed no immense wealth nor waged battles: "It is man, real, living man who does all that."
发动机劈劈啪啪响了一阵后便熄火了。
他用废弃的汽车零件重新装配了发动机。
He rebuilt the engine using parts from cars that had been scrapped.
发动机轰隆隆地震动。
突然发动机扑哧扑哧、劈啪作响，然后熄火了。
突然，发动机发出喀喀声、噼啪声，然后就熄火了。
船长知道一台发动机出了故障，不过他不想惊动乘客。
The captain knew there was an engine fault but didn't want to alarm the passengers.
休战比发动战争更难。
因此，他将应用范围有限且效率低的蒸汽泵改造成了应用范围广泛的蒸汽发动机。
He thereby transformed an inefficient pump of limited use into a steam engine of a thousand uses.
通过高效的蒸汽泵驱动，发动机将矿井中的水排出，这使得矿井可以变得越来越深。
The engine eliminated water in the mines by driving efficient pumps, which made possible deeper and deeper mining.
仅采用甲醇所能实现的最简单的发动机改进措施的车辆，仍将有助于立即减少城市空气污染。
Vehicles incorporating only the simplest of the engine improvements that methanol makes feasible would still contribute to an immediate lessening of urban air pollution.
最后一步是将蒸汽引入气缸，使得活塞前后推动，从而提高了发动机的速度，降低了燃料消耗。
The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuel consumption.
然而，如今电动汽车技术得到最新发展，这意味着它们在性能和安全性方面都可以与传统汽油发动机相媲美。
Now, however, recent developments in electric vehicle technology mean they can match conventional petrol engines in terms of performance and safety.
实际上，这学期我有一个很棒的任务，是关于喷气发动机的，这意味着我要到附近的机场去做几次实地考察。
In fact, I've got a great assignment this term working on jet engines which means I'll be going on a few field trips to a nearby airport.
“我很想你。”爸爸笑着发动车子。
时至今日，加扎利的思想仍被广泛应用于从玩具到发动机等许多日常用品。
Many everyday things today—from toys to car engines—still use al-Jazari's ideas.
未来人们还可用此技术来开启前门和发动汽车。
In the future the technology might even allow you to unlock your front door and start your car.
然后，当发动机点火时，等待倒计时数到零。
And, as the engines ignite, wait for the countdown to reach zero.
这就在生物学上等同于打开了发动机的节流阀。
It's the biological equivalent of opening the throttle of an engine.
此时蒸汽发动机已成为继钟表后亨利的又一痴迷物。
By this time steam engines had joined clocks and watches as objects of Henry's fascination.
这种发动机在风扇与涡轮间安装了一个齿轮减速器。
Unlike a conventional turbofan, it USES a gearbox rather than a shaft between the fan and the turbine.
他说：“电力推进相对内燃发动机来说有很多好处。”
"Electric propulsion has a lot of benefits over internal combustion engines," he said.
她会去坐滑翔机，因为没人说过飞机一定要有发动机吧？
And go for a ride on a glider airplane, because who says planes need motors?
苹果也许不会在还有大量成长空间的平板市场发动一场价格战。
Apple may not want to provoke a price war in the tablet market, where it sees plenty of growth to come.
皮奇先生说，人工合成的发动机声音甚至有助于减少噪音污染。
Synthesised engine noises could even help reduce noise pollution, says Mr Peachey.
新创公司LS9发布的一项新发现能让传统发动机用上生物燃料。
The startup LS9 reveals a discovery that could lead to biofuels that would work in conventional engines.
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