Colmonoy
科尔莫诺伊合金（表面喷焊硬化合金, 如含铬, 硼的镍基或铁基等类合金）； 高镍含铬合金
🗣️ 情景例句
Do you ever lie to your boyfriend?
你骗过你男朋友吗？
I did work this afternoon.
我今天下午工作。
The police had been told that a bomb had been planted on the plane.
有人报告警察，说飞机上安放了一枚炸弹。