Fluorating agent
[化] 氟化剂
🧩 词语组成解析
氟化
🗣️ 情景例句
What's wrong, Susan?
怎么啦， Susan？
The student is busy studying math.
这个学生忙于研究数学。
Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.
蛇的唾液本来和我们人的消化液一样柔和，但经过漫长的时间，演变成了今天仍无法分析清楚的毒液。