Vector sum
[计] 向量和
🧩 词语组成解析
sum
[sʌm]
n. 总数;算术;金额;概略，要点;
vt.& vi. 总计;总结，概括;归纳;
🗣️ 情景例句
the school poster for the play this year.
今年学校话剧的海报。
Drunkenness reveals what soberness conceals.
酒后露真言。
May I propose that we break for coffee now?
我可以提议休息一下，喝杯咖啡吗？