Hubble
['hʌbəl]
- n. 哈勃（姓氏）
考试真题
- 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