How does the slingshot effect work to change the orbit of a spacecraft?
太空船如何利用[彈弓效應(yīng)]改變軌道?
期刊摘選
Our team has gone into orbit.
我們隊已經(jīng)步入正軌.
《簡明英漢詞典》
John was afraid his father would go into orbit when he found out about the car accident.
約翰擔(dān)心父親知道那起車禍后會暴跳如雷.
《簡明英漢詞典》
The space rocket was launched and went into orbit.
宇宙火箭發(fā)射后進入軌道.
《簡明英漢詞典》
The orbit of the artificial satellite has an apogee of 200 miles from the earth.
這個人造衛(wèi)星的軌道,其最遠點在離地球200英里的地方.
《現(xiàn)代英漢綜合大詞典》
They put a weather satellite into orbit round the earth.
他們把一顆氣象衛(wèi)星送入環(huán)繞地球的軌道.
《簡明英漢詞典》
the earth's orbit around the sun
地球環(huán)繞太陽的軌道
《牛津高階英漢雙解詞典》
真題例句
The first private mission outside of Earth's orbit is closer than many of us think.
2018年6月四級真題（第一套）聽力 Section A
Just half a dozen holiday-makers have reached orbit since then, for similarly astronomical price tags.
出自-2015年12月閱讀原文
As an organization of volunteers, AMSAT was putting "amateur" satellites in orbit decades before the current Cube Sat craze.
2019年6月六級真題（第三套）閱讀 Section B
Because they're so small and light, it costs much less to get a Cube Sat into Earth's orbit than a traditional communications or GPS satellite.
2019年6月六級真題（第三套）閱讀 Section B
For instance, a research group here at Arizona State University recently claimed their developmental small CubeSats could cost as little as $3, 000 to put in orbit.
2019年6月六級真題（第三套）閱讀 Section B
Having your personal satellite launched into orbit might sound like an idea straight out of science fiction.
2019年6月六級真題（第三套）閱讀 Section B
However, as the cost of getting your own satellite in orbit drops sharply, the risks of irresponsible use grow.
2019年6月六級真題（第三套）閱讀 Section B
It includes accounting for any piece of debris they plan to release over 5mm that might stay in orbit for 25 years or more.
2019年6月六級真題（第二套）閱讀 Section C
It might seem surprising to think about an item staying in space for that long, but the oldest satellite still in orbit—Vanguard 1—turned 60 in 2018.
2019年6月六級真題（第二套）閱讀 Section C
The greatest concern the authors raise is space debris一pieces of "junk" that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the ISS.
2019年6月六級真題（第三套）閱讀 Section B
英英釋義
Noun
1. the (usually elliptical) path described by one celestial body in its revolution about another;
"he plotted the orbit of the moon"
2. a particular environment or walk of life;
"his social sphere is limited"
"it was a closed area of employment"
"he's out of my orbit"
3. an area in which something acts or operates or has power or control: "the range of a supersonic jet";
"the ambit of municipal legislation"
"within the compass of this article"
"within the scope of an investigation"
"outside the reach of the law"
"in the political orbit of a world power"
4. the path of an electron around the nucleus of an atom
5. the bony cavity in the skull containing the eyeball
