Datum node
[计] 参考节点
🧩 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;
node
[nəud]
n. 节点;（计算机网络的）节点;[医]结节;植物的节;
🗣️ 情景例句
It was nice meeting you.
非常高兴遇见你。
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
I'm hoping to get to your showroom.
我打算到你们的展示中心看看，