Addition theorem
[计] 加法定理
🧩 词语组成解析
addition
[ə'diʃən]
n. 加，增加，附加;[数]加法;增加的人或事物;
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
I think that's the guy-he's a killer.
我想那家伙是个杀手。
Boxing matches were very popular in England two hundred years ago.
两百年前，拳击比赛在英国非常盛行。