Eftir
abbr. emission Fourier transform infrared spectrometer 发射式傅里叶变换红外分光仪
🗣️ 情景例句
Please help me to get things straight.
请帮助我把事情搞好。
He's looking forward to going to America.
他盼望去美国。
'You should have declared that.
“你刚才应该申报，