Eftir
abbr. emission Fourier transform infrared spectrometer 发射式傅里叶变换红外分光仪
🗣️ 情景例句
Politics are a sensitive subject of conversation.
政治是交谈的敏感话题。
After I get home, I'll call you.
到家以后，我会给你打电话。
The line's busy. I'll try again later.
电话占线，过一会我再打。