Fluorosensor
氟传感器
🗣️ 情景例句
Sure. I will. You can count on that.
我一定会。
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
There isn't any water in the bottle.
瓶子里一点水也没有。