Ftms
[化] 傅里叶变换质谱计
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
Stop in the name of the law.
以法律的名义命令停下。
but unfortunately not all of us are born handymen.
但不幸的是，我们并非人人都是能工巧匠。