An astronomer is a scientist who studies the stars, planets, and other natural objects in space. 天文学家
noun [专属名词] 天文学家
My ideal is to be an astronomer. 我的理想是当一个天文学家。
- astronomer 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 43 Are there strangers in space?
- 网友用 “Astronomer” 造句精选
- One day, an astronomer came to the village. 一天，村子里来了一个天文学家。
- She was an astronomer to help work on the project. 她是来协助帮助完成这个项目的天文学家。