Schapbachite
硫铅铋银矿
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
I used to take a walk in the early morning.
我过去常一大早出去散步。
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。