Maintenance frame
[计] 维护帧
🧩 词语组成解析
frame
[frem]
n. 框架;眼镜框;组织;边框;
vt. 陷害;设计;表达;使适合（某一特殊用途）;
adj. 有木架的，有构架的;
🗣️ 情景例句
I should have asked you first.
我应该先征得你的同意。
I ask him to wait outside.
我要求他等在外面。
This time, the policeman lost his temper.
这一次警察火了。