datum 详细解释

datum

['deitəm]

n. 资料, 数据, 材料
[数]已知数
（复数）data

词形变化

名词复数：data, datums

词义辨析

同义参见:

provision  

英英释义

名词 datum:

an item of factual information derived from measurement or research

同义词：data point

补充

datumdatum英:[ˈdeitəm] 美:[ˈdetəm, ˈdætəm, ˈdɑtəm]n.1.数据; 资料

例句

1. an important historical datum [=fact]一份重要的历史资料

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