Perphosphoric acid
[化] 过磷酸; 过二磷酸
🧩 词语组成解析
🗣️ 情景例句
Sounds of the country.
乡村音响。
Action speak louder than words.
事实胜于雄辩。
While my friend, George, was reading in bed, two thieves climbed into his kitchen.
当我的朋友乔治在床上看书时，两个小偷爬进了他的厨房。