Fluosilicate
[机] 氟硅酸盐
🗣️ 情景例句
One tiny little touchdown, with just three minutes to play.
一次小小的达阵得分 只剩下三分钟了。
Opportunity seldom knocks twice.
机不可失，失不再来。
In seeking independence, they do not sacrifice their human dignity.
在追求独立自由的同时，他们并不牺牲为人的尊严。