Massenfilter
[机] 四极质谱仪
🗣️ 情景例句
I've heard so much about you.
我知道很多关于你的事儿。
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
Do you have to feed plants like you feed chickens? Or do they grow up by themselves?
你得要像喂小鸡那样去喂幼苗吗？还是它们自己长大呢？