Chalcomenite
蓝硒铜矿
🗣️ 情景例句
Very splendid. How about patent rights?
很不错。它的专利权怎么样呢？
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。