Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
Technology has totally changed our life over the past two decades.
在过去的二十年里，科学技术已经完全改变了我们的生活。
However.
无论怎么理。
The truth is quite other than what you think.
事实真相和你所想的完全不同。