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comet中文是什么意思

音标:[ 'kɔmit ]  发音:  
名词复数: comets   
用"comet"造句"comet"怎么读"comet" in a sentence"comet"的同义词

中文翻译手机手机版

  • n.
    【天文学】彗星;【航空】彗星机。

例句与用法

  • The comet is not bound and makes but one visit to the solar system .
    慧星是不受约束的,只是来访问一次太阳系。
  • Planetologists believe comets are the oldest relics in the solar system .
    行星学家们认为,彗星是太阳系中最古老的残余物。
  • The comet nucleus itself is too small to hold on to these gases through gravitation .
    慧核本身太小,它的引力不足以束缚住这些气体。
  • The night sky is occasionally host to the transient visitors known as comets and meteors .
    夜空有时还接待如彗星和流星那样的过路来访者。
  • The emperor's long beard streamed in the wind like the tail of a flaming red comet .
    这位国王的长胡须迎风飘扬,宛如燃烧着的红色慧星的尾巴。
  • They predicted accurately every eclipse of the moon and sun, the return of every comet .
    他们正确地预报每一次月蚀和日蚀,每一次慧星的出现。
  • He suggests that the earth may have been hit by a comet, or may have passed through the tail of a comet .
    他说地球可能会遇到慧星或者穿过一个慧尾。
  • Scientists want to study comets because they may be the oldest objects in our solar system .
    科学家之所以要研究彗星,是因为它们可能是太阳系中最古老的星球。
  • In the far reaches of the solar system comets range from a few km to a few hundred km across .
    在太阳系的广阔空间范围里,彗星的大小一般从几千米到几十万米。
  • Many scientists believe that lunar craters were formed by the collision of meteors and comets against the moon .
    许多科学家相信,月球坑穴是流星和彗星碰撞月球所造成的。
  • 更多例句:  1  2  3  4  5
用"comet"造句  

英文解释

  • (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit

其他语种

百科解释

A comet is an icy small Solar System body (SSSB) that, when close enough to the Sun, displays a visible coma (a thin, fuzzy, temporary atmosphere) and sometimes also a tail. These phenomena are both due to the effects of solar radiation and the solar wind upon the nucleus of the comet.
详细百科解释
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