单词详解

n.

[C]行星 (a large round object in space that moves around a star (such as the sun)and receives light from it )

When the tilt is modest, the poles are the coldest places on the planet.

当倾角不大时，两极是行星上最冷的地方。

This planet is near to the sun. 这颗行星离太阳很近。

The earth is a nearly spherical planet. 地球是一个近似球体的行星。

The earth is a planet. 地球是一个行星。

He discovered a new planet. 他发现一颗新的行星。

That planet is probably lifeless. 那颗行星上可能没有生命。

This planet is far from the sun. 这颗行星离太阳很远。

The planet also has five moons. 这颗行星也有五个卫星。

Jupiter is the largest planet. 木星是最大的行星。

相关词组

1. the planet 星球

If we can help the planet at the same time，all the better.

如果与此同时我们还能帮助这个星球，那更好不过。

We should treasure the planet earth we inhabit. 我们应该珍惜地球这个我们所居住的行星。

He is the most mysterious artist of the planet. 他是这个行星上最神秘的艺术家。

2. major planet 大行星

It is common for a major planet to retrograde for several months at a time.

大行星一次逆行几个月是很普遍的现象。

The direction of Venus’s rotation is opposite to that of the earth and is the only major planet that travels reversely from the west to the east, as a result of which there appears on Venus the extraordinary sight of the sun rising from the west and setting in the east.

金星的自转方向与地球相反，它是太阳系中唯一自东向西逆转的大行星，因此在金星上出现太阳西升东落的奇景。

相关单词

复数：planets

近义词：star, satellite

相关链接

词语辨析：planet, star, satellite

planet, star, satellite

n.

planet: 行星，指除彗星、流星外的任何沿椭圆轨迹环绕恒星运动的天体。

star: 恒星，泛指宇宙中能发射光或反射光的任何天体。

satellite: 卫星，围绕行星运动的天体。

词语详解

1. planet: 行星，指除彗星、流星外的任何沿椭圆轨迹环绕恒星运动的天体。

How plausible is it for photosynthesis to arise on another planet?

在别的行星上出现光合作用的可能性有多高呢？

3. star: 恒星，泛指宇宙中能发射光或反射光的任何天体。

The sun is really a star. 太阳的确是一颗恒星。

It is the sole star. 它是一颗独一无二的恒星。

3. satellite: 卫星，围绕行星运动的天体。

  Mr. Lin had hung a photo of China taken by an observation satellite high in the sky.

林先生已经挂起了一张观测卫星在高空拍摄的中国的照片。