Messingite
绿铜锌矿
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
I'm going to give him a silver one.
我正要给他一个银的。
The last order didn't work out too well for us.
上回订的货用起来不怎么顺。