Silicofluoric acid
[化] 氟硅酸; 六氟合硅氢酸
🧩 词语组成解析
🗣️ 情景例句
and work begins at eight in the morning for me.
早晨八点我就得开始工作。
No one can call back yesterday;Yesterday will not be called again.
昨日不复来。
Best wishes,
祝好！