1. 兩艘宇宙飛船將於軌道上（互相）連接。
   The two spacecraft will link up (with each other) in orbit.
2. 該航天器在繞月球軌道上飛行。
   The spacecraft is in orbit (ie moving in orbit) round the moon.
3. 導(dǎo)彈已偏離軌道。
   The missile deflected from its trajectory.
4. 近些年來，很多通訊衛(wèi)星被送上軌道。
   In recent years a number of communications satellites have been put into orbit.
5. 火車在軌道上行駛。
   Trains run on rails.
6. 該航天器在繞月球軌道運(yùn)行。
   The spacecraft is in orbit around the moon.
7. 有多少航天器繞月球軌道飛行？
   How many spacecrafts are orbiting the moon?
8. 各種信號控制著鐵路軌道的每個部分。
   Signals control each section of the railway track.

軌的英語翻譯：

道的英語翻譯：