Delimiting period
[计] 限定周期, 定义周期
🧩 词语组成解析
[计] 定界的
period
['pɪrɪəd]
n. 时期;（一段）时间;学时;句号;
adj. 具有某个时代特征的;（关于）过去某一特定历史时期的;（家具、服饰、建筑等）某一时代的;
peri周围，靠近+od道路→周期
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
You've inherited a large estate!
你继承了一大笔遗产嘛！
I was angry because they were late.
我生气，因为他们迟了。