Dithiolcarbonic acid
[化] 二硫羟碳酸
🧩 词语组成解析
🗣️ 情景例句
No way. I must get everything ready before noon.
不行啊，我必须在中午前把一切都做好。
How many passengers were on the train?
在火车上有多少旅客？
Speak louder，please.
说话请大声点儿。