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首页英语词典orbitorbit考试真题

orbit

英 ['ɔːbɪt] 美['ɔrbɪt]

英英释义词组搭配考试真题实用场景例句

n. 轨道；眼眶；势力范围；生活常规
vi. 盘旋；绕轨道运行
vt. 绕…轨道而行

考试真题

The first private mission outside of Earth's orbit is closer than many of us think.

Just half a dozen holiday-makers have reached orbit since then, for similarly astronomical price tags.

As an organization of volunteers, AMSAT was putting "amateur" satellites in orbit decades before the current Cube Sat craze.

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.

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.

Having your personal satellite launched into orbit might sound like an idea straight out of science fiction.

However, as the cost of getting your own satellite in orbit drops sharply, the risks of irresponsible use grow.

It includes accounting for any piece of debris they plan to release over 5mm that might stay in orbit for 25 years or more.

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.

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.

双语例句

1. The planet is probably in orbit around a small star.: 这颗行星可能正环绕着一颗小恒星运行。

2. Yet bigger satellites will be sent up into orbit.: 更为大型的卫星将被送入轨道。

3. The orbit of this comet intersects the orbit of the Earth.: 这颗彗星的轨道与地球的轨道交叉。

4. the earth's orbit around the sun: 地球环绕太阳的轨道

5. The space rocket was launched and went into orbit.: 宇宙火箭发射后进入轨道.