Dithioacid
二硫代羧酸, 荒酸
🗣️ 情景例句
Let's congratulate ourselves that this transaction has been made.
让我们祝贺这次交易圆满成功。
Custom is the guide of the ignorant.
习俗是无知者的向导。
The television is near the window.
电视机靠近窗子。