Moving swiftly through the atmosphere, meteoroids are heated rapidly by friction.

流星体在快速穿过大气层时, 因磨擦而迅速加热.

辞典例句

If the meteoroids are bunched together, the number of meteors seen varies from year to year.

如果流星体聚集在一起, 则每年看到的流星数都不一样.

辞典例句

Meteoroids or other space rocks smashed into the newly - forming planets and moons.

陨石或者其它太空岩石猛裂撞击形成不久的行星和卫星.

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The suit also protects wearers from radiation and small flying meteoroids.

宇航服还保护宇航员免受幅射和微小的宇宙微粒的打击.

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Countless meteoroids will be sent hurtling into the Earth's atmosphere at 71 kilometres a second.

无数流星将以每秒71公里的速度划破长空.

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