Fluorocitric acid
[化] 氟代柠檬酸
🧩 词语组成解析
🗣️ 情景例句
Sometimes it sounds a little stubbon.
有时候，这显得有点固执。
A cock is bold on his dunghill.
站在粪堆上，公鸡也称王。
Let's ask this policeman. He may know.
咱们问问这位警察。他可能知道。