- 1
Planetary simply means relating to a planet, or to planets in general — a planetary orbit is the path a planet takes around a star, and a scientist who studies planets can be called a planetary scientist. It is also sometimes used to talk about something on a huge, whole-world scale, like 'a planetary crisis' — a problem affecting the entire planet.
行星的
組成planet（行星）加上 -ary。
同家族的字
- planetthe base word planetary is built on
原始詞典資料5 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
planetaryadj/ˈplænɪtəri/
- 1
astronomynatural-sciencesOf, or relating to planets, or the orbital motion of planets.
- erratical and planetary life
- 2
Of, or relating to the Earth; terrestrial.
- 3
Of, or relating to the whole Earth; global.
- 4
Epicyclic.
- a planetary mixer
planetarynoun/ˈplænɪtəri/
- 1
A planetary nebula.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。