| 释义 |
datum/ˈdeitəm/n. (pl. data: see 见 DATA) 1 a piece of information 数据，资料；信息 2 a thing known or granted; an assumption or premiss from which inferences may be drawn (see 见 SENSE DATUM) 论据，论据事实; (所推断出的)假设，前提 3 a fixed starting point of a scale etc. 基准；(刻度等的)基点 datum line 基准线 [Latin, = thing given, neut. past part. of dare ‘give’] |