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 cal·cif·er·ous /kælˈsɪf(ə)rəs/
 (a.)含碳酸鈣的

 cal·cif·er·ous /kælˈsɪf(ə)rəs/ 形容詞
 含鈣的

 cal·cif·er·ous a.  Bearing, producing, or containing calcite, or carbonate of lime.
 Calciferous epoch Geol., an epoch in the American lower Silurian system, immediately succeeding the Cambrian period. The name alludes to the peculiar mixture of calcareous and siliceous characteristics in many of the beds. See the Diagram under Geology.
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 calciferous
      adj : bearing or producing or containing calcium or calcium
            carbonate or calcite