| 释义 |
pyro-ˈchemical, a. rare.
[f. med. or early mod.L. pyrochymia, -icus, in F. pyrochimie, -chimique: see pyro- 1 and chemical.]
Pertaining to the chemical action of fire. Hence pyro-ˈchemically adv., by the chemical action of fire.
1839G. Roberts Dict. Geol., Pyro-chemically formed..through the instrumentality of fire, as crystals of prismatic felspar on the walls of a furnace in which copper slate and ore have been melted. |