学习资料

[意       思]n. 轨道
[例]  The spacecraft is in orbit around the moon.该航天器在绕月球轨道运行。

更多意思

n.1.  （天体等运行的）轨道
2.  （人、组织等的）影响范围，势力范围

vt.沿（轨道）运行，围绕……运动

vi.沿轨道运行，环绕运行

参考例句

1.	The two spacecraft will link up (with each other) in orbit .
	两艘宇宙飞船将于轨道上(互相)连接。
2.	The Russians plan to put a satellite into orbit round Mars.
	俄国人计画把一颗人造卫星送入环绕火星的轨道。
3.	The spacecraft is in orbit round the moon.
	该航天器在绕月球轨道上飞行。
4.	How many satellites have been put into orbit round the earth?
	有多少颗人造卫星已送入绕地球轨道？
5.	Marketing does not come within the orbit of his department.
	市场推销业务不归他这一部门管。
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