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
I visited Japan on an observation tour of its industries.
我到日本观摩它的工业。
Truth and roses have thorns about them.
真理和玫瑰，身上都刺。
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。