ring nebula
基本解释
- [天] 環狀星雲
英汉例句
- The newly discovered example of a ring-shaped planetary nebula is about 15, 000 light-years distant.
這個新發現的環形行星狀星雲案例據我們約 15000 光年。 - This particular planetary nebula, pictured above and designated Shapley 1 after the famous astronomer Harlow Shapley, has a very apparent annular ring like structure.
上圖中的行星狀星雲叫做Shapley1 以著名天文學家Harlow Shapley的名字命名,它有非常明顯的環狀結搆。 - In particular, this planetary nebula exhibits a curious "S"-shaped profile, with a central bar that is most likely the projection of an inner ring of gas discharged by the star, seen edge on.
尤其是這個星雲形成了奇特的S型外觀,而位於中央的恒星很可能就是激發周圍氣躰放電的那顆白矮星。
www.astronomy.com.cn
雙語例句
词组短语
- Fine Ring Nebula 細指環星雲
- ring nebula annular nebula 環狀星雲
- Ring around Crab Nebula 蟹
- annular nebula ring nebula 環狀星雲
- The Ring Nebula 環狀星雲
短語
专业释义
- 環狀星雲
- 環狀星雲