Dithiophosphates
二硫代磷酸盐
🗣️ 情景例句
How come he never got married?
为什么他不结婚？
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
He has a nice sum of money put away.
他存了一大笔钱。