Spectroscopes
分光镜( spectroscope的名词复数 )
🗣️ 情景例句
Oh. I'm sorry.
噢，对不起。
Ambition never dies until there is no way out.
不到黄河心不死。
What about the Natural History Museum? So far as I know, it's free.
去自然历史博物馆怎么样？据我所知，那儿是免费的。