Pems
abbr. pico-electromechanical system 皮[微微]米电子机械系统; Portable Environmental Measuring System 便携式环境测量系统
🗣️ 情景例句
Marilyn, I have to tell you something.
我得告诉你， Marilyn
Truth hath a good face,but ill clothes.
真理面目善良；但衣衫褴褛。
They leave unwanted objects in drawers, cupboards and attics for years,
他们在抽屉里，碗柜中、阁楼上堆放着一些不用的东西，一放就是好几年，