亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

artificial satellite

音標(biāo)[.a:ti'fiʃəl 'sætəlait]
artificial satellite是什么意思、artificial satellite怎么讀

artificial satellite漢語(yǔ)翻譯

【計(jì)】 人造衛(wèi)星

artificial satellite英語(yǔ)解釋

名詞 artificial satellite:

  1. man-made equipment that orbits around the earth or the moon
    同義詞:satellite, orbiter

artificial satellite例句

  1. The path of a celestial body or an artificial satellite as it revolves around another body.
    運(yùn)行軌道天體繞另一天體或人造衛(wèi)星繞一天體旋轉(zhuǎn)所運(yùn)行的軌道
  2. The first artificial satellite was fired off on October4,1957.
    第一顆人造衛(wèi)星于1957年10月4日發(fā)射升空。
  3. The decrease in orbital altitude of an artificial satellite as a result of conditions such as atmospheric drag.
    能量消減人造衛(wèi)星由于大氣阻力等的作用結(jié)果,在軌道高度上能量消減
0
糾錯(cuò)