Theoretical basis
[经] 理论基础
🧩 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
basis
['besɪs]
n. 基础;主要成分;基准，基本原则;
🗣️ 情景例句
She told the boss the was quitting.
她告诉老板说她打算辞职。
He studied quite a lot.
他非常用功。
Shortly afterwards, four more policemen arrived and remonstrated with the workmen.
一会儿工夫，又来了4个警察，规劝工人离开。