Bararite
氟硅铵石
🗣️ 情景例句
My doctor advised me to give up smoking without delay.
医生劝我立即戒烟。
I ask him to wait a few minutes.
我要求他等几分钟。
probably vertical, cliffs, and gentle sediment-covered terraces,
乃至垂直的峭壁和沉积物覆盖的缓和的阶梯地带，