Theoretical boundary
[计] 理论界限
🧩 词语组成解析
theoretical
[,θiə'rɛtɪkəl]
adj. 理论的;推想的，假设的;空论的;
theor考虑+et=em变体，获得+ ical ...的 →theoret=theorem考虑后获得的结果=定理 + ical ...的 → a.理论(上)的
🗣️ 情景例句
Can you send your tow truck over here?
你们能派辆拖车来吗？
A near friend is better than a far-dwelling kinsman.
远亲不如近邻。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，