Spectrodensitometry
分光密度测定法, 光谱密度法
🗣️ 情景例句
I'm a workaholic, so for me vacations are very boring.
我是个工作狂！度假对我来说太无聊了！
Meat is almost more precious than money!
肉贵得买不起了。
They've got a special exhibition on this month.
这个月他们举办特别的展览。