Mobile systems equipment
[电] 可动系统设备
🧩 词语组成解析
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
what's his native language?
他的母语是什么？
I still have some questions concerning our contract.
就合同方面我还有些问题要问。