Gcms
[医]Gas Chromatography-mass Spectrometer
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
Of two evils choose the least.
权衡两害，取其轻者。
And we can have a drink of orange, too!
我们还可以喝杯橘子汁。