The earth point faults of direct current feed lines are localized with testing of leak current.

基于对地直流泄漏电流的检测来确定馈电支路的接地故障。

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If we look at a star in January—when Earth is at one point in its orbit—it will seem to be in a different position from where it appears six months later.

如果我们在一月份观察一颗恒星——那时地球在其轨道上的一个点——它的位置似乎会与六个月后它出现的位置不同。

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Eleven point two kilometers per second, at which satellites can be freed from the gravitation of the earth, is called "escape speed".

卫星以11.2千米每秒的速度前进可以脱离地球引力，这被称为“逃逸速度”。

youdao

It ends at the Dead Sea, the lowest point on Earth, four hundred meters below the level of the Mediterranean Sea.

VOA: special.2009.05.18

That is the lowest point on the earth's land surface so this dramatic drop in just a very short geographical area.

这是地球陆地表面的最低点,这急剧下降是在很短的地理范围内。

耶鲁公开课 - 旧约导论课程节选

There's a short story by the science fiction writer Orson Scott Card, where the basic point of the story is that of all the life forms in the universe, we, here on Earth, are the only ones that are mortal.

科幻作家Orson，Scott，Card写了一个短故事，该故事的主旨是,在宇宙的所有生命形式中，我们，在地球上是唯一终有一死的生命。

耶鲁公开课 - 死亡课程节选

It is not circling the Earth but orbits a point in the Sun-Earth system called the second Lagrange point.

CNN: Better 'baby picture' of universe emerges

"Almost all the deserts on earth at one point were forested, " he said.

CNN: Making barren lands bountiful

His latest and 31st film Bread and Roses is characteristically down-to-earth and to the point.

BBC: Director Loach slams TV news