parabolic comet

 
  • 抛物线彗星

parabolic comet的用法和样例:

例句

  1. That comet is invisible to the unaided eye.
    那颗彗星只用肉眼是看不到的。
  2. nearly parabolic comet
    近抛物线彗星
  3. A comet is at perihelion when it is closest (=very close) to the sun.
    彗星最接近太阳时,它就是在近日点。
  4. If I had binoculars, I could see that comet clearly.
    如果我有望远镜,我就可以清楚地看见那颗彗星。
  5. The comet's ice, heated by the sun, rapidly and spectacular sublimate to gas.
    彗星上的冰块在太阳热的作用下迅速而壮观地升华成气体。

parabolic comet的相关资料:

临近单词

今日热词
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