Permonosulphuric acid
[机] 过氧单硫酸
🧩 词语组成解析
🗣️ 情景例句
You can say he's more of a politician than a statesman.
你可以说他更像政客而不像政治家。
I got a bonus.
我得到了一份红利。
Every night, the man upstairs came back late.
每天晚上，楼上人回来很晚。