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
Are you going to be reviewing the show, Mitchell?
你会评论这项展览吗 Mitchell
You can reach me at 6609
你打电话6609823就能找到我。
and some of these propositions have been violently opposed.
对风俗的研究才是全面的，才会有收获。