Microetch
[计] 微刻蚀
🗣️ 情景例句
John, what are you going to do?
约翰，你要干嘛？
He speaks Chinese every day.
他每天都讲汉语。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，