Limonitization
褐铁化作用
🗣️ 情景例句
I wish I had the recipe.
我真希望我有份菜谱。
The work shows the workman.
什么匠人出什么活。
I can show you other quotations that are lower than yours.
我可以把比贵公司报价低得多的价目表给你看看。