Arrhenite
铍钽铌矿, 蚀变的褐钇铌矿
🗣️ 情景例句
Say hi to your dad for me, and drive safely.
路上小心开车，并请向代我向令尊问好。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
I've travelled many miles and I'm very glad I made the effort.
我远道而来，但是我很高兴没有白跑。