n.势力范围；眼眶；轨迹
vt.绕轨道而行；进入轨道
vi.盘旋
Hou Kou district fell into Japanese orbit before the outbreak of the second sino-Japan war. 虹口区在抗日战争爆发前就已落入日本人手中。
In the right orbit, an external ethmoidectomy was done, while in the left, a transnasal endoscopic approach was used to remove the inferomedial wall. 两边皆以外侧眼眶切开术行外侧眼窝减压术合并内侧及部分眼窝底减压术。
Conclusions For patients undergoing enophthalmos caused by a crepitant frature in orbit, it is the best way to perform an operation as early as possible. 结论对于眼眶爆裂性骨折引起的眼球内陷可考虑早期手术，其效果优于晚期手术者。
The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
We can draw the earth's orbit round the sun. 我们可以画出地球绕太阳运行的轨迹。
用作及物动词 (vt.)The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
They could not lay their fingers on the reason for the rocket's failure to orbit. 他们找不出火箭不能进入轨道的原因。
用作不及物动词 (vi.)Make one more orbit to the left again. 左转弯再盘旋一圈。
Avery's banked into a covering orbit while Byrne's plunged toward the restaurant. 埃弗利乘坐的战机在空中盘旋掩护，班尼乘坐的战机则向饭店径直飞了过去。
orbit用作名词的意思是“轨道”,转化为动词主要表示天体或人造卫星在某轨道上运行。
orbit用作及物动词时,接名词或代词作宾语; 用作不及物动词时,与around, in, round等连用。
