Shcherbakovite
n. [矿]硅铌钡钠石
🗣️ 情景例句
I am unfamiliar with law.
我对法律不熟悉。
I remember the girl whose father goes there every summer.
我记得那个女孩的父亲每年夏天都去那里。
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。