Perthiocarbonic acid
[化] 过硫碳酸
🧩 词语组成解析
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
Time marches on.
时光流逝不回头。
This year we are going to help them with the rice harvest.
今年我们准备去帮他们收水稻。