Orbit
[ 'ɔrbɪt ]
第3级
其它 Other
n. 轨道;势力范围;眼眶;（人生的）旅程，生活过程;
vt.& vi. 在…轨道上运行，环绕轨道运行;
vi. 盘旋;绕轨道运行;
vt. 绕轨道而行;进入轨道;
💡 词根助记
orb圆圈+it表名词→轨道
📝 例句
Pluto has an elliptic orbit.
冥王星的轨道是椭圆形的。
This was something within the administrator's orbit.
这件事情倒是行政管理人能接得上手的工作。
The space shuttle will orbit a weather satellite.
航天飞机将把一个气象卫星送入运行轨道。
This motion of an object in an orbit about a center as called revolution.
象这种一个物体环绕某个中心所作的轨道运动叫做公转。
Let's suppose that the electron at first is in the normal orbit.
让我们假设电子起初在基态轨道上。
🌱 联想助记
【记】※ or-或许,bit-少量:或许只有少量的天体运行轨道
※ or-或者,bit-一点:只要程序有一点点不对,或者其它问题卫星就会偏离轨道
※ or-或许,bit-拼音“鼻涕”:或许,鼻涕也应该按照轨道流下来就比较会好看一点
✅ 同义词
🔴 反义词
📖 牛津释义
orbit
n
1
(a) path followed by a planet, star, moon, etc round another body （天体运行的）轨道
the earth's orbit round the sun 地球绕行太阳的轨道.
(b) path of a man-made object, eg a satellite or space-craft, round a planet, star, etc （人造物体如卫星、 航天器等飞行的）轨道
The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行.
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?
2 area of power or influence; scope 势力范围
Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管. orbit, v [I, Tn]
move in orbit round (sth) 在绕（某物）的轨道上运行; 环绕轨道运行
orbit in space 在太空中沿轨道运行
How many spacecraft have orbited the moon? 有多少航天器绕月球轨道运行?
🎯 考研助记
or(谐音,窝)+bit(一点): 眼窝- 轨道{眼球在眼窝中转动，天体在太空沿轨道转动，引申运行轨道} o(本身就像个轨道) orbit~a bit有点像 轨道
🔁 扩展释义
*['ɒ:bit]n. 轨道, 常轨, 眼眶vt. 绕...轨道而行vi. 进入轨道, 盘旋【化】 轨道【医】 眶相关词组: bring sth within the orbit of
🏥 医学释义
轨道，环绕
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
I say, shall we go downtown this evening?
喂，今晚我们上街怎么样？
They spent a full and very enjoyable morning together, and Fred discovered that he had a gift for making a visit interesting and lively.
他们一起度过了一个充实而又非常愉快的早上，弗雷德发现自己具有导游的才能，能使参观活动变得趣味盎然。
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。