Fluor-
[医]“氟”和“荧光”的词首
🧩 词语组成解析
n. [矿]氟石
🗣️ 情景例句
Perfect! You picked the right place.
棒透了，你选对了地方。
The walls are three inches thick.
这墙3英寸厚。
I've lost my science book. Have you seen it anywhere?
我的自然科学书丢了。你在哪看见了吗？