Ferritization
褐铁矿化
🗣️ 情景例句
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
Thank you. Lucy and Lily, come here, please.
谢谢你，露茜和莉莉，请过来吧！