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
Radio says sunny and mild.
广播说是晴天 温暖适中。
Whom will you give them to?
你将把它们给谁？
The bus stop is in front of a station.
公共汽车站在火车站前面。