Internal arithmetic
[计] 内部运算
🧩 词语组成解析
internal
[ɪn'tɝnl]
adj. 国内的;内部的;体内的;内心的;
prep. （机构）内部的;
n. 内脏，内部器官;本质，本性;
intern=inter 在…之内 + al 属于...的 → a.内的；国内的
🗣️ 情景例句
I've been wanting to meet you for some time.
很久以来我一直想见你。
They are never alone accompanied by noble thoughts.
思想高尚者决不会孤单。
We had it after school.
我们放学后开的。