Dithiolcarbonic acid
[化] 二硫羟碳酸
🧩 词语组成解析
🗣️ 情景例句
This food is heavenly, isn't it?
这一顿太美好了， 是吗？
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Yes, it is.
是的。