orbit

轨道；眼眶；势力范围；生活常规英释nnthe curved path travelled by an object which is moving around another much larger object such as the Earth, the Sun etc

盘旋；绕轨道运行英释vvto travel in a curved path around a much larger object such as the Earth, the Sun etc

1 in orbit,在轨道上；在轨道上运行；[俚语]飘飘然

2 earth orbit,地球轨道

3 orbit determination,轨道计算，定轨

4 low earth orbit,近地轨道

5 circular orbit,圆轨道

6 elliptical orbit,卫星椭圆轨道；椭圆轨迹

7 orbit the earth,绕地球飞行

8 orbit transfer,n. 轨道转换

9 elliptic orbit,椭圆轨道

10 go into orbit,[美国俚语]

11 orbit calculation,轨道计算

12 geostationary orbit,地球静止轨道

1 Mars and Earth have orbits which change with time..火星和地球的轨道随着时间而发生改变。