11月24日4时30分，我国在中国文昌航天发射场，用长征五号遥五运载火箭成功发射探月工程嫦娥五号探测器。 Chang'e 5, comprising an orbiter, a returner, a lander, and an ascender, with a total takeoff mass of 8.2 tonnes, is expected to accomplish ...