Arrhenite
铍钽铌矿, 蚀变的褐钇铌矿
🗣️ 情景例句
How about the price list? Does it have a guarantee to go with it?
价格表呢？有没有附保证书呢？
Ignorance is bliss.
眼不见为净。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。