Tetrathionic acid
[化] 连四硫酸
🧩 词语组成解析
🗣️ 情景例句
We communicate with each other by letter.
我们用书信彼此联系。
No man ever yet became great by imitation.
笑颦不能成西施。
No, the 22nd.
不是，是22号。