Fluoric
a. 氟石的, 从氟石获得的, 氟素性的
🗣️ 情景例句
People rushed to buy the shares.
人们抢着购买股票。
He sweats with fear.
他在冒着冷汗。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？