GbEng
这座城市已经把旧的电车轨道拆除了。 The city has taken the old streetcar tracks up.
近些年来, 很多通讯卫星被送上轨道。 In recent years a number of communications satellites have been put into orbit.
有多少颗人造卫星已送入绕地球轨道? How many satellites have been put into orbit round the earth?
导弹已偏离轨道. The missile deflected from its trajectory.
该航天器在绕月球轨道上飞行. The spacecraft is in orbit (ie moving in orbit) round the moon.
科学家利用计算机计算了火箭可能运行的轨道。 Scientists have computed the probable course of the rocket.
两艘宇宙飞船将於轨道上（互相）连接. The two spacecraft will link up (with each other) in orbit.
彗星象行星一样绕太阳运转，然而其轨道呈狭长的椭圆形。 Comets move around the sun like planets, but in long oval course.
矿车、煤车煤矿中在轨道上行驶的四轮、开口、盒状的运货车或铁制车厢 A four-wheeled, open, box-shaped wagon or iron car run on tracks in a coal mine.
音轨一独立的轨道，如沿着一段胶片或磁带的，可将声音或其它信息记录在上面 A distinct path, as along a length of film or magnetic tape, on which sound or other information is recorded.