Sipp
abbr. Service Interface and Protocol processing unit 业务接口和协议处理单元; Service Interface and Protocol processing unit,业务接口和协议处理单元
🗣️ 情景例句
Yes.
是的。
One usually pricks up one's ears when his name is called.
人在被叫到自己的名字时，通常要侧耳倾听。
Officials from Greenwich Observatory have the clock checked twice a day.
格林尼治天文台的官员们每天两次派人矫正此钟。