Seyfert galaxy
[天] 塞佛特星系（等于Seyfert）
🧩 词语组成解析
n. 赛弗特星系
🗣️ 情景例句
George Washington sat at that desk
George Washington曾坐在那
The higher the ape goes, the more he shows his tail.
猴子爬得越高，尾巴越加暴露。
It's no use complaining.
发牢骚没什么用。