Electrowinning
n. 电解冶金法\\n[化] 电解提取; 电解冶金法; 电积金属法
🗣️ 情景例句
What's the matter?
有什么事？
Who is the greatest writer of our times?
谁是当代最伟大的作家？
There is a television in the room.
客厅里有台电视机。