planet是什么意思

planet中文什么意思

n.
1.【天文学】行星 (opp. fixed star)。
2.【占星】(左右人命运的)星相。
短语和例子

on this planet: 大千世界
inferior planet = interior planet: 内行星
- planet hunters: 猎星者
a day on the planet: 今日之事; 日出前向青春告别
a lifeless planet: 没有生物的行星

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例句与用法

Planets revolve about the sun and rotate on their axis .
行星在围绕太阳旋转的同时，也绕着它们的自转轴自转。
Venus, earth, and other planets also perturb mercury's motion .
金星，地球和其他行星也使水星的运动受到摄动。
We don't require additional knowledge as to which of the planets is older .
我们无需再知道哪一颗行星更老些。
Much of the sunlight bombarding the planet is absorbed by the oceans .
海洋吸收了射到这颗行星上的大部分阳光。
The final solar convulsions will wipe out all life on the planet .
太阳的最后灾变将把地球上的一切生命消灭干净。

英文释义

名词

(astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in order of their proximity to the sun; viewed from the constellation Hercules, all the planets rotate around the sun in a counterclockwise direction
同义词：major planet
any celestial body (other than comets or satellites) that revolves around a star
a person who follows or serves another
同义词：satellite

A planet () is an astronomical object] [[orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.This definition is drawn from two separate IAU declarations; a formal definition agreed by the IAU in 2006, and an informal working definition established by the IAU in 2001/2003 for objects outside of the Solar System.

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