Hatchettolite
铀钽铌矿(铀、钙等的钽铌酸盐)
🗣️ 情景例句
and he made the weekend very easy for us to enjoy.
使得我们的周末过得非常轻松愉快。
The tongue of idle persons is never idle.
懒汉的舌头并不闲。
Hurry up, Sam!The kettle's boiling!
快，萨姆。水开了！