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
Do you have a children's menu?
你们有儿童菜单吗？
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。