Mems
abbr. 微电子机械系统（Micro-electromechanical Systems）
🗣️ 情景例句
Sir, everything now is offered with a great discount.
先生，所有的东西都在打很大的折扣。
I also want to express my gratitude to all of my teachers over the years.
另外，我还想感谢这个多年来所有教过我的老师。
Is there any chance that we can substitute this for you?
这个可不可能使用代替品呢？