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
That's a secret ... between us women.
这是个秘密……我们女人的秘密。
What is your guess about the outcome of this meeting?
你认为这项会议的结果将会如何呢？
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。