Ferrohydrite
褐铁矿
🗣️ 情景例句
Here's my ticket and seat assignment.
这是我的机票和座位号。
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
You have a lot of nerve.
脸皮真厚。