Permonosulfuric acid
[化] 过一硫酸
🧩 词语组成解析
🗣️ 情景例句
OK.
好的。
This lady is sweeping the section of sidewalk that her husbands forget.
这位女人在打扫丈夫忘记打扫的人行道。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。