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
He was our go-between.
他是我们的媒人。
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
It was coming round the corner.
它正驶到拐弯处。