planet
n. 行星; 地球
A planet is a large, round object in space that moves around a star. The Earth is a planet.
The picture shows six of the eight planets in the solar system.
這幅圖示示了太陽系八大行星中的6顆。
1. any of the celestial bodies (other than comets or satellites) that revolve around the sun in the solar system
2. a person who follows or serves another
planet, star
這兩個名詞均可表示"星"之意。
what planet are you on?
(英, 非正式)[用以表示某人脫離了現實]你在哪顆行星上?
Today, the planet Jupiter is at eastern quadrature – or 90 degrees east of the sun.
今天, 木星在太陽東方正交處也就是與太陽成90度角.
Almost as an afterthought, he mentioned that it might do something for the planet.
後來, 他還提到這個預算的透過對整個星球都是有好處的.
A new kind of tree could cool the planet by removing major greenhouse gas planet's atmosphere.
這是一種新式人造樹,它能夠將地球大氣所含的高比重溫室氣體一網打盡,從而令地球的氣候轉暖為涼.
The expansion of deserts must be stopped if we are to survive on this planet.
如果我們想在這個星球上生活下去,沙漠擴張的勢頭必須得到遏止.
Mercury, the solar system innermost planet, never strays far from the sun.
水星, 太陽系中最隱秘的一顆行星, 從未疏遠過太陽.