Datum plane
基准面\\n[化] 假设零位面
🧩 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;
🗣️ 情景例句
I frankly don't know what to do about it.
我真不知道该怎么解决。
He that walks with wise men should be wise.
与智者行即得其智。
I want you to look at this material.
我要你看看这材料！