Mems
abbr. 微电子机械系统（Micro-electromechanical Systems）
🗣️ 情景例句
It's been my experience that I agree that yours are of better quality.
根据我的经验来看，你们的产品质量的确较好。
To deliver the mail
投递邮件
The enormous increase of population will create many problems.
巨大的人口增长将产生很多问题。