Fluorinating agent
[化] 氟化剂
🧩 词语组成解析
🗣️ 情景例句
That's for a long distance call you make two nights ago.
这是你两天前打的一个长途电话的费用。
Omelets are not made without breaking eggs.
有失才有得。
but I could not conceal the fact that I was impressed by the size of the diamonds.
其钻石之大给我留下了深刻的印象。