Mems
abbr. 微电子机械系统（Micro-electromechanical Systems）
🗣️ 情景例句
You and Robbie and me.
你 ，Robbie和我。
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？