nebula
/ˈnebjələ/
📚
8353
托福
A nebula is a cloud of dust and gas in space. New stars are produced from nebulae. 星云
noun [专属名词] 星云；角膜云翳
As the nebula collapsed caused by its gravity, it spun faster and flattened into a disk. 当星云因其重力而坍缩时，它旋转得更快，并压扁成一个盘状。
- nebula 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 32 Galileo reborn nebula 名词: 星云
- Lesson 44 Patterns of culture nebula 形容词: 星云
- 网友用 “Nebula” 造句精选
- During his sophomore year, he sold his first science-fiction story to a Scottish magazine named Nebula. 在他大二的时候，他把自己的第一个科幻故事卖给了一家名为《星云》的苏格兰杂志。
nebula 的重要知识点
nebula n. a mass of gas and dust among the stars, which often appears as a bright cloud in the sky at night 星云
- And here you see the Crab Nebula. 这是蟹状星云。
- The vast Cat's Paw Nebula in Scorpius. 天蝎座里巨大的猫爪星云。
- See photos of new planetary nebula. 查看新的关于行星云团的照片。
- We have a nebula! 我们创造了一座星云！
| 单数(a) | 复数(ae) |
|---|---|
| nebula | nebulae |
| larva | larvae |
| alumna | alumnae |