Agnesite
碳铋矿
🗣️ 情景例句
They are a right match.
他们是天生的一对。
I'm afraid not.
我想不是。
They had rough weather, and Kunta's back bled from rolling over on the hard wooden boards.
他们经历了恶劣的天气，孔塔的背部由于在硬木板上滚动而流了血。