hubble

[ˈhʌbl] [ˈhʌbəl]
例句
英语六级真题
  • They're primarily designed for Low Earth Orbit(LEO) an easily accessible region of space from around 200 to 800 miles above Earth, where human-tended missions like the Hubble Space Telescope and the International Space Station(ISS) hang out.
    2019年6月六级真题(第三套)阅读 Section B
英英词典释义
  • Noun
    1. United States astronomer who discovered that (as the universe expands) the speed with which nebulae recede increases with their distance (1889-1953)