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
May I speak to Miss Hu, please?
可以请胡小姐听电话吗？
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
'Not at all,' I answered.
“好的。”我回答说。