Fluosilicate
[机] 氟硅酸盐
🗣️ 情景例句
Only one day, and it won't hurt as much.
只要再一天你就不会像现在这样痛了。
Happy landing.
祝您早安 注：是送行者向上飞机的人说的告别语。
That's right. I'm travelling round the country.
对。我在周游全国各地。