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
You might want to read up a little on the culture before you get there.
去那儿之前，你应该读一些关于那边文化方面的书。
Could you tell me where is the first-aid room?
你能不能告诉我急诊室在哪里？
Hi, Jim! It's a long time since we met last!
你好，吉姆！从我们上次见面后已经很久了！