artificial satellite

基本解釋

In 1957 the Soviet Union launched Sputnik I, the first artificial satellite.
1957年囌聯(lián)成功發(fā)射了第一顆太空人造衛(wèi)星Sputnik I。
Rocket propellant has barely changed in the more than 50 years since the launch of the first artificial satellite Sputnik.
自第一顆人造衛(wèi)星史潑尼尅發(fā)射以來，火箭推進(jìn)劑在超過50年的時間內(nèi)變化不多。
Sputnik – the first artificial satellite – is launched by the Soviet Union on October 4, 1957, as a global positioning system for precise weapon delivery and paves the way for GPS as we know it today.
1957年10月4日，囌聯(lián)發(fā)射了首顆人造衛(wèi)星“斯普特尼尅” 作爲(wèi)精準(zhǔn)武器的全球定位系統(tǒng)，爲(wèi)我們今天所知的GPS鋪平了道路。

Twelve years before the historic Apollo 11 mission, the Soviets successfully launched the first artificial satellite called Sputnik into Earth's orbit.

And after the Soviet launch of Sputnik, the first artificial satellite to orbit the Earth, the United States went about winning the Space Race by investing in science and technology, leading not only to small steps on the moon but also to tremendous economic benefits here on Earth.
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