Son vertex
[计] 子顶点
🧩 词语组成解析
son
[sʌn]
n. 儿子;孩子;男性后裔;圣子（耶稣基督）;
vertex
['vɝtɛks]
n. 最高点;顶点;<数>（三角形、圆锥体等与底相对的）顶;（三角形、多边形等的）角的顶点;
🗣️ 情景例句
Five years of happiness. Happy anniversary.
为了五年的幸福。祝你结婚五年快乐！
It was eleven o'clock when he finally showed up.
他最后露面时，已经11点钟了。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。