4周搞定2000+托福核心词
exorbitant = ex(出) + orbit(圆圈) + ant(...的) = 超出轨道的→过高的
orbital = orbit(圆圈) + al(...的) = 轨道的；眼窝的
圆圈→轨道
orbit
常考释义
Even travelling at the speed of light, it took over 11 hours to reach its target, far beyond the orbit of Pluto.
Even travelling at the speed of light, it took over 11 hours to reach its target, far beyond the orbit of Pluto.
来源于：剑雅9-Test3n. 【天】轨道
n. （人、组织等的）影响范围，势力范围
vt. 环绕…的轨道运行
vi. 沿轨道飞行，绕圆圈飞行
in orbit
在轨道上；在轨道上运行；[俚语]飘飘然
So if I'm going in orbit like this, I either fire my rocket like this, or I fire my rocket like this, but that is difficult enough what we do now.
如果我在轨道中这样走，或者以这样的方式发射火箭，或者这样发射火箭，但是我们现在做的,就已经很困难了。
orbit determination
轨道计算，定轨
circular orbit
圆轨道
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