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pyrognostics
释义
WordReference Random House Unabridged Dictionary of American English © 2024
py•rog•nos•tics
(pī′rəg nos
′
tiks),
USA pronunciation
n.pl.
Mineralogy
those properties of a mineral that it exhibits when heated, alone or with fluxes, in the blowpipe flame, as the fusibility, intumescence, or other phenomena of fusion, flame coloration, etc.
pyro
- +
gnost
(
ic
) + -
ics
1840–50
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更新时间:2025/9/20 0:24:55