pla
net
复数形式
planets
1
行星, 天体
a huge round object that moves in an orbit, around the sun, or any other star
- Jupiter is the largest planet in our solar system.
木星是我们太阳系中最大的行星。
- Scientists study the atmosphere of Mars, the red planet.
科学家研究火星，这颗红色行星的大气层。
- Earth is the only planet known to support life.
地球是已知唯一支持生命的行星。
- Astronomers discovered a new planet orbiting a distant star.
天文学家发现了一颗围绕遥远恒星运行的新行星。
- Saturn's rings make it one of the most visually striking planets in our solar system.
土星的光环使它成为我们太阳系中最引人注目的行星之一。
2
3
行星, 天体
a celestial body orbiting the sun, reflecting light. Includes Mercury to Pluto
同义词：
4
行星, 地球
the big round mass covered in land and water, on which people, animals, and plants live
- The planet is getting warmer because of pollution.
由于污染，星球正在变暖。
- People must take care of the planet for future generations.
人们必须为了子孙后代照顾好这个星球。
- This company uses eco-friendly products to help the planet.
这家公司使用环保产品来帮助地球。
- Scientists warn that the planet cannot handle more waste.
科学家警告说，星球无法处理更多的废物。
- We have damaged the planet with too much plastic.
我们用太多的塑料破坏了地球。