planetary background

planetary

/ˈplæ.nə.ˌtɛr.i/

Illustration planetary - Image 1

noun

行星状星云

A planetary nebula.

Examples :

"The astronomer pointed out the beautiful planetary nebula in the night sky. "

这位天文学家指出了夜空中那个美丽的行星状星云。

astronomy space

Illustration planetary - Image 1

Illustration planetary - Image 2

adjective

行星的，行星的轨道的

Of, or relating to planets, or the orbital motion of planets.

Examples :

"Scientists study planetary orbits to understand the solar system's structure. "

科学家研究行星的轨道，以了解太阳系的结构。

astronomy space science

Illustration planetary - Image 1

adjective

地球的，行星的

Of, or relating to the Earth; terrestrial.

Examples :

"The planetary movements of the family members were chaotic during the holiday season. "

假期期间，家里每个人就像行星一样，到处乱转，毫无规律。

astronomy space world geology

Illustration planetary - Image 1

adjective

全球的，行星的.

Of, or relating to the whole Earth; global.

Examples :

"The planetary concerns about climate change are affecting everyone's daily lives. "

气候变化这一全球性的问题正在影响着每个人的日常生活。

world environment

Illustration planetary - Image 1

adjective

行星的，周转的。

(of a gear train) epicyclic

Examples :

"The watch's intricate planetary gear train allowed for smooth, precise adjustments of the second hand. "

这块手表的精密行星齿轮系让秒针的调整既平滑又精准。

astronomy technical