Morocochite
硫银铋矿
🗣️ 情景例句
I can't believe it!
我简直不敢相信！
His friend was filled with joy over the good news.
他的朋友因得知这个好消息而雀跃。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。