in orbit

基本解释

But it is more likely that Rhea is uniquely suited to hold debris in orbit.
但“土衛五”更有可能是獨一無二的，適郃將碎片限制在軌道上。
huzhangao.blog.163.com
He says that if the technology does work in orbit, the habitats will be ideal for building bases on the moon.
他說，如果這項技術可以在軌道上成功實施，可擴充太空旅館將爲建立月球基地提供理想選擇。
So if I'm going in orbit like this, I either fire my rocket like this, or I fire my rocket like this, but that is difficult enough what we do now.
如果我在軌道中這樣走，或者以這樣的方式發射火箭，或者這樣發射火箭，但是我們現在做的,就已經很睏難了。

Next year, the Chinese plan to launch a small space laboratory to practice docking of spacecraft in orbit.
Well, suppose I want to look at something like an electron in orbit here.
假如我想看到,軌道上像電子一樣的東西。
麻省理工公開課 - 固態化學導論課程節選
If de Broglie is correct, we could then model the electron in its orbit not moving as a particle, but let's model it as a wave.
如果德佈羅意是對的，那麽我們可以在電子軌道中建立電子模型,不是像粒子一樣運動，而是像波一樣運動。
麻省理工公開課 - 固態化學導論課程節選