orbit-主題

orbit

['ɔ:bit]

n.勢力範圍, 眼眶, 軌跡 
vt.繞軌道而行, 進入軌道 
vi.盤旋

例句與用法：

The two spacecraft will link up (with each other) in orbit.

兩艘宇宙飛船將於軌道上(互相)連接。

In recent years a number of communications satellites have been put into orbit.

近些年來，很多通訊衛星被送上軌道。

How many spacecrafts are orbiting the moon?

有多少航天器繞月球軌道飛行？

The spacecraft is in orbit around the moon.

該航天器在繞月球軌道運行。

詞形變化：

動詞過去式: orbited | 動詞過去分詞: orbited | 動詞現在分詞: orbiting | 動詞第三人稱單數: orbits |

英文解釋:

名詞 orbit:

the (usually elliptical) path described by one celestial body in its revolution about another

同義詞：celestial orbit

a particular environment or walk of life

同義詞：sphere, domain, area, field, arena

an area in which something acts or operates or has power or control: "the range of a supersonic jet"

同義詞：scope, range, reach, compass, ambit

the path of an electron around the nucleus of an atom

同義詞：electron orbit

the bony cavity in the skull containing the eyeball

同義詞：eye socket, cranial orbit, orbital cavity

動詞 orbit:

move in an orbit

同義詞：orb, revolve

以上來源於大辭典