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
I used to be that way when I was her age.
我像她这般年纪也是这样。
Truth may be blamed,but shall never be shamed.
真理可能会被责难，但绝不会受羞辱。
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。