Doas
abbr. differential optical absorption spectroscopy 微分吸收光谱分析法
🗣️ 情景例句
Well, are you going to tell me what's on your mind, Harry?
好了， 你要不要告诉我你在想什么， Harry？
I'm writing to a friend of mine in South American.
我在写信给一个美国南部的朋友。
Tell your wife about me and how much I loved you.
把我的情况告诉你的妻子，对她说我多么爱你。