Metaqualtzite
[矿]变质磺岩
🗣️ 情景例句
I got the first round.
第一轮我请的客。
Are you sure?
你确信吗？
No. The next development was to carve the characters on a piece of wood.
是的，不象。下一步的发展是将汉字刻在一片木板上。