This datum has a certain degree of reference.

这一数据具有一定程度的参考性。

An accurate datum is necessary in modeling.

在建立模型时，一个准确的基准时必要的。

This datum you need has been taken away.

你需要的这份资料已经被人拿走了。

"Data" is the Latin plural form of "datum."

“”是“”的拉丁语复数形式。

Each datum has a unique key.

每个数据都有一个独特的键。

Let's call a Flitter datum a flit.

让我们将一段Flitter数据称为一个flit。

Would you send a datum for me?

请帮我传一份资料好吗？

Let's get back to the datum to be explained.

让我们回到要解释的这份资料。