Scherbakovite
硅铌钡钠石
🗣️ 情景例句
What's the starting salary in your company?
在你的公司底薪是多少？
It's been 5 years since I last saw you.
我已5年没见你了
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。