Dihydroxycoumarin
[医] 二羟基香豆素
🗣️ 情景例句
I still don't understand what you mean.
我还是弄不懂你是什么意思。
No. You should have taken the Yellow Line bus. You can get one at the next stop.
不是。你该乘黄线车才是。到下一站你可以搭上。
philosophers by selling wisdom and priests by selling spiritual comfort.
牧师靠卖精神安慰为生。