Datum line
基准线
🧩 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;
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
As far as I'm concerned, you can do what you like.
就我而言，你可以自便。
What college are you attending?
你在哪里上学？
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。