Ferrochrome
[化] 铬铁; 铬铁合金
🗣️ 情景例句
Keep it down!
小点儿声！
Sorry to bother you, but do you have change for a one?
对不起，麻烦你，你有1元钱的零钱吗？
Traffic police are sometimes very polite.
交通警有时也很客气。