Spectrodensitometry
分光密度测定法, 光谱密度法
🗣️ 情景例句
It's like a special music.
它就像是一种特别的音乐。
Here's my credit card, just bill me.
这是信用卡，请记账吧。
Fearing the authorities, Eric remained in hiding after the war as well.
由于害怕当局，埃里克战后继续深藏不露。