Arrhenite
铍钽铌矿, 蚀变的褐钇铌矿
🗣️ 情景例句
I'll take this green sweater.
我买这件绿毛衫吧。
Better an open enemy than a false friend.
明枪易躲，暗箭难防。
This time they fixed heavy metal clamps to both sides of the dish so that they could fasten the chains.
这次，他们用沉重的金属夹子把盘子夹住，以便往盘子上安装铁链。