Dihydroxyfluorane
[医] 二羟基萤烷, 萤光素
🗣️ 情景例句
I lost.
我输了。
We feel your product is too specialized for mass marketing.
我们认为你们的产品对广大市场而言太专业化了。
Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.
是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。