Gcms
[醫(yī)]Gas Chromatography-mass Spectrometer
??? 情景例句
Is Miss Zhang in?
張小姐在嗎？
I used to get dressed quickly every morning.
我過去常每天早上快速穿好衣服。
We'll still be able to meet the deadline.
我們還是可以趕上最后期限的。