Hohmannite
碱性水铁矾, 褐铁矾
🗣️ 情景例句
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
Are you a native speaker of English?
你的母语是英语吗？
Mr. Smith is in charge of this class.
史密斯老师负责该班。