Copperoxide
[化] 氧化铜
🗣️ 情景例句
In what subject did you get the highest marks?
你哪门科目得分最高？
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
The other was much farther away from the hive.
另一个远离蜂箱。