Theoretical arithmetic
[计] 理论计算
🧩 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
This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
They're in red and white.
他们穿着红白相间的衣服。