Once Earth had gone through the final stages of its formation, gases bubbled to the surface and were held by Earth's gravitational field to form the atmosphere.

一旦地球经历了其形成的最后阶段，气体就会鼓泡到地表，并被地球的重力场控制，形成大气。

youdao

If we had rock samples to study, we'd know whether these small craters were formed by impacts during the final stages of planetary formation, or if they resulted from later meteor showers.

如果我们有岩石样本用于研究，我们就能知道，这些小陨石坑是在行星形成的最后阶段被撞击形成的，还是后来的流星雨造成的。

youdao

The project is in its final stages.

这个项目到了最后阶段。

《牛津词典》

Mr.Ban said reports of possible rights violations during the final stages of the bloody battle should be investigated.

VOA: standard.2009.05.19

They show these as some of the first stages and then intermediate changes they depict it as this, and then the final one is this.

把这定义为第一阶段,这是中间阶段,再是最终阶段

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The final stages of the fighting displaced nearly a quarter of a million Tamils, who are housed in crowded camps in the north.

VOA: standard.2009.10.23

Thurston converted and then added a penalty as Australia controlled the final stages of the half.

BBC: England 16-46 Australia

The phone's already received Bluetooth Certification, so we're hoping this means it's in the final stages of testing.

ENGADGET: blogger-avatar

In the final stages both managers were sent to the stands as tempers frayed.

BBC: Manchester City 0-2 Everton