Spm
abbr. 顺序处理机（Sequential Processing Machine）；冲程/分钟（Strokes per Minute）；标准程序手册（Standard Procedure Manual）；便签式存储器（Scratch Pad Memory）；单重行星轧机（Single Panetary Mill）
🗣️ 情景例句
will see it and hear it?
看到和听到它呢？
Beautiful day, isn't it?
今天天气真好，是不是？
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。