Ferrohydrite
褐铁矿
🗣️ 情景例句
Come in, come in. Please, come in.
请进， 请进。请进来。
He established a new business.
他开创了新事业。
The village which had seemed deserted, immediately came to life.Faces appeared at windows.
刚才还似乎空荡荡的村庄一下子活跃了起来，窗口露出了一张张面孔，