Reductometry
还原滴定法
🗣️ 情景例句
Do you have any special hobbies?
你有什么特别的爱好吗？
Our factory would have no problem in turning out the 2000 units you asked for in your inquiry.
我们工厂完全可以生产出你方询价单中要求的2000件货品。
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。