| 释义 |
pyritaceous, a. rare.|paɪər-, pɪrɪˈteɪʃəs|
[f. pyrites + -aceous.]
Of the nature of or containing pyrites.
1794Sullivan View Nat. I. 448 Sprinkled with yellow, bright pyritaceous specks or streaks. 1796Kirwan Elem. Min. (ed. 2) I. 104 Pyritaceous limestone gives a grey powder, is not magnetic..detonates with nitre. |