Maintenance subsystem
[计] 维护子系统
🧩 词语组成解析
subsystem
['sʌbˌsɪstəm]
n. 子系统，分系统;
🗣️ 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。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Shut up!
闭嘴！