As the jet plane rushed through the air, its speed broke the sound barrier and produced great heat.

由于喷气式飞机穿过空气，它的速度超过了声障，继而产生了大量的热。

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In 1997 at Black Rock Desert, Nevada, he drove Thrust SSC to become the first person to break the sound barrier in a car and set the existing land-speed record of 763mph.

1997年在内华达州黑岩沙漠，他驾驶“推进”号超音速车成为突破汽车音障的第一人，并创下目前时速763英里的地面速度记录。

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Chuck Yeager broke the sound barrier right here and the first space shuttles were built and landed here.

查克·耶格尔就是在这里突破音障的，第一艘航天飞机也是在这里建造和降落的。

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For the last several years, as clock speeds have inexorably ramped up, the one-gigahertz barrier has for computer buffs taken on the significance of the sound barrier or the four-minute mile.

CNN: Life at One Gigahertz

They are calling on the Highways Agency to install a new road surface and improve the sound barrier to help reduce the levels of noise.

BBC: Gloucester estate residents complain about M5 noise

In 1997 at Black Rock Desert, Nevada, he drove Thrust SSC to become the first person to break the sound barrier in a car and set the existing land-speed record of 763mph.

ECONOMIST: The land-speed record