Limonitization
褐铁化作用
🗣️ 情景例句
Isn't that right?
对不对？
Where's the company?
那个公司在哪儿？
Notices forbidding the open-air drying of clothes, or the use of water points for car washing,
禁止露天晒衣服、禁止用水龙头冲洗汽车的布告