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
The wedding ceremony is about to begin.
婚礼就要开始了。
For here or to go?
在这儿吃还是带走？
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。