Datum vertex
[计] 参考顶点
🧩 词语组成解析
datum
['detəm]
n. 数据，资料;[测]基点，基线，基面;论据，作为论据的事实;[数]已知数;
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
Same to you.
你也一样。
It's been a long time.
好久不见了。
I concluded that they were simply shy of strangers.
我认为这不过是他们在陌生人面前表现出的害羞。