Fluoric acid
[医] 氢氟酸
🧩 词语组成解析
a. 氟石的, 从氟石获得的, 氟素性的
🗣️ 情景例句
You always know the right thing to say.
你说话得体。
Yes, of course.
当然可以。
They spent a full and very enjoyable morning together, and Fred discovered that he had a gift for making a visit interesting and lively.
他们一起度过了一个充实而又非常愉快的早上，弗雷德发现自己具有导游的才能，能使参观活动变得趣味盎然。