Apatite
[æpәtait]
解释:
(noun.) a common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus.
录入:普勒斯顿--From WordNet
解释:
(n.) Native phosphate of lime, occurring usually in six-sided prisms, color often pale green, transparent or translucent.
手打:路易
解释:
n. a phosphate of lime of great variety of colour.
编辑:塞格雷