planetary

IPA/ˈplænətri/
KK[plˈænətˌɛri]IPA/ˈplænəteri/

planetary — 形容詞

  • planetarypositive
  • more planetarycomparative
  • most planetarysuperlative

1. connected with planets, or showing the kind of look or movement a planet has in

1.形容詞C1
釋義

行星的

和行星或其運動特徵有關

connected with planets, or showing the kind of look or movement a planet has in space.

例句

The museum opened a planetary gallery with rocks from Mars and the Moon.

那座博物館新開了一個行星展區，展出來自火星與月球的岩石。

planetary + noun in science contexts

Dr. Kumar studies planetary motion with students on the school roof.

Dr. Kumar 在學校屋頂和學生一起研究行星運動。

collocation: planetary motion

常見搭配
  • planetary motion
  • planetary science
  • planetary surface
  • planetary system
  • planetary mission
同義詞
  • astronomical

    broader; it can describe stars, galaxies, and space study in general

  • orbital

    narrower; it mainly focuses on paths or movement around another body

  • cosmic

    broader and often less technical or more dramatic in tone

  • interplanetary

    specifically about travel or space between planets

反義詞
  • terrestrial

    relating to Earth or land rather than planets in space

文法句型

planetary + noun

planetary motion / science / system

用法筆記

Usually comes before nouns such as 'science', 'motion', 'surface', 'mission', and 'system'. In technical writing, it can also describe movement that follows the pattern of a planet's path around a star.

常見錯誤

We learned about planet science today.
We learned about planetary science today.
use the adjective before a science noun, not the noun 'planet' alone.
The probe sent back planet images.
The probe sent back planetary images.
before nouns like 'images' or 'surface', English usually uses the adjective 'planetary'.

同根字

常見搭配

名詞搭配

  • planetary motion
  • planetary science
  • planetary system
  • planetary surface

常用片語

  • planetary mission
  • planetary images