資料來源 : pyDict

磷灰石

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Apatite \Ap"a*tite\, n. [Gr. ? deceit, fr. ? to deceive; it
   having been often mistaken for other minerals.] (Min.)
   Native phosphate of lime, occurring usually in six-sided
   prisms, color often pale green, transparent or translucent.

資料來源 : WordNet®

apatite
     n : a common complex mineral consisting of calcium fluoride
         phosphate or calcium chloride phosphate; a source of
         phosphorus