planet-主題

planet

['planit]

n.行星

例句與用法：

Mars is the fourth planet in order from the sun.

火星是太陽系的第四顆行星。

Saturn is the planet sixth in order from the sun.

土星是依次離太陽的第六顆行星。

The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

我們太陽系的行星有水星、金星、地球、火星、木星、土星、天王星、海王星。

The Earth is a planet.

地球是一顆行星。

英文解釋:

名詞 planet:

(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

同義詞：major planet

a person who follows or serves another

同義詞：satellite

any celestial body (other than comets or satellites) that revolves around a star

以上來源於大辭典