Hausmannite
[化] 黑锰矿
🗣️ 情景例句
Would you get me some more water, please?
麻烦你再帮我加点水，行吗？
Packing charges are excluded in the quoted prices.
包装费用未算在报价中。
No, I need to talk to the home office.
不，我得先跟总公司谈谈。