Diperchromic acid
[化] 过二铬酸
🧩 词语组成解析
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
Advanced technology has enriched China.
先进的工业技术使中国富裕起来。
Chairs and tables went flying into the arcade.
家具，椅子，桌子飞落花流水在拱廊街上。