Sodothiol
硫代硫酸二钠盐
🗣️ 情景例句
When will you be through with your homework?
你的家庭作业什么时候可以做完？
I'm glad you helped me.
我很高兴你能帮我的忙。
It would be a waste of money to buy the IBM PC586.
买IBM586就浪费钱了。