Mercaptide
n. [化]硫醇盐
🗣️ 情景例句
Fine. The bill comes to $ 300 even.
好。账单上总共是300元整。
Never show the bottom of your purse or your mind.
钱包不露底，思想需保留。
Is there much of a price difference.
价钱有很大的差别吗？