Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/715d534ec7474a965037c83ac56e32ac.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55
perihelion例句_perihelion英汉例句_perihelion双解例句_流逝汉英词典
流逝汉英词典

perihelion

P 开头单词

常见例句

    用作名词 (n.)

  • A comet is at perihelion when it is closest to the sun.
    彗星最接近太阳时，它就是在近日点。
  • The anomalistic year is the time between successive transits of the Earth through the perihelion.
    近点年是地球连续两次通过近日点之间的时间。
    • 返回 perihelion