datum 

  1. 名詞
單一資料
單一數據
論據
作為論據的事實
/以上複數為"data"/
複數為"datums":
基準, 基準面
基點, 基線
基面
(數理上用來計算或測量的)已知數

    同義字詞
detail,fact,nicety,particular,particularity,point,specific

例句

  1. The datum will always be NAD 27.
  2. Datum is like frame of reference.
  3. The important hole location to the datum is lost.
  4. Is that in essence a central datum of Catholicity?
  5. NAD-27 is not an earth centered (geocentric) datum .