Perphosphoric acid
[化] 过磷酸; 过二磷酸
🧩 词语组成解析
🗣️ 情景例句
He forgave me for losing his notebook.
他原谅我遗失他的笔记本。
Please be serious for a minute, this is very important.
请严肃点，这件事很重要。
People often ask me whether I like being a twin.
人们常常问我是不是喜欢双胞胎。