Three days later they reached lunar orbit.

三天后，他们到达了月球轨道。

Apollo 11, now entering lunar orbit.

阿波罗11号正在进入绕月轨道。

So you go from a lunar orbit to a geosynchronous orbit, is what we call it.

从月球轨道转到地球同步轨道。

Gerstenmaier says lunar orbit is stable enough that the asteroid possibly could stay in place for a century.

格斯滕迈尔说，月球轨道很稳定，足够小行星在上面呆上一个世纪。

The ascender will dock with the orbital-returner combination waiting in the lunar orbit and transfer the samples to earth.

上升器将与在月球轨道上等待的轨道返回器组合体对接，并将样本转移到地球。

Its job is to get astronauts to lunar orbit and keep them alive and then safely return them back to Earth.

它的工作是将宇航员送入月球轨道并保证他们的生命安全，然后将他们安全送回地球。

That includes ispace, whose spacecraft, known as the M1 lander, launched on 11 December last year and reached lunar orbit on 21 March.

其中就包括ispace，该公司的航天器 M1 着陆器于去年12月11日发射，并于3月21日抵达月球轨道。

And proposals such as the Deep Space Gateway envision launching future missions from lunar orbit.

诸如深空门户之类的提议设想从月球轨道发射未来的任务。

The operation has become the first automated linkup for any spacecraft in lunar orbit.

该操作已成为月球轨道上任何航天器的首次自动连接。

Furthermore, 6 out of 18 quakes occurred at times when the moon was at its Apogee, the most distant point from Earth in the lunar orbit.

此外，18次地震中有6次发生在月球最远点，即月球轨道上离地球最远的点。

In 1969, he stayed in lunar orbit alone for more than 20 hours, while Neil Armstrong and Buzz Aldrin made the first landing on the moon.

1969年，当尼尔·阿姆斯特朗和巴兹·奥尔德林首次在月球上着陆时，他独自在月球轨道上停留了20多个小时。

The duo made the first injection operation on Saturday morning after traveling in a near-circular lunar orbit for nearly six days.

两人在近圆形月球轨道上飞行了近六天后，于周六早上进行了第一次注射手术。

More evidence may surface when the Gravity Recovery and Interior Laboratory mission, an American spacecraft designed to map the moon's gravitational field, arrives in lunar orbit in around six months' time.

当引力恢复和室内实验任务时，更多的证据可能会出现。一架设计用来勘测月球引力场的美国航天器，大约会在六个月内到达月球轨道。

VIPER was designed to deploy this drill in some of the craters at the Moon's south pole, which, because of the configuration of the lunar orbit, never see direct sunlight.

VIPER 的设计目的是将这种钻头部署到月球南极的一些陨石坑中，由于月球轨道的结构，这些陨石坑从未受到阳光直射。

The last time two components of a spacecraft rendezvoused and docked with each other in lunar orbit was in December 1972 during the final Apollo mission, and that was monitored and controlled by astronauts.

上一次航天器的两个部件在月球轨道上交会对接是在 1972 年 12 月的最后一次阿波罗任务期间，当时由宇航员监测和控制。

The ascender activated an engine on Dec 3 to lift itself into an elliptical lunar orbit to prepare for docking with the reentry capsule, marking the first time a Chinese spacecraft had blasted off from an extraterrestrial body.

12月3日， 上升器启动发动机， 将自身升入椭圆月球轨道， 准备与再入舱对接，这标志着中国航天器首次从地外天体发射升空。