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bornite
释义
WordReference Random House Unabridged Dictionary of American English © 2024
born•ite
(bôr
′
nīt),
USA pronunciation
n.
Mineralogy
a common mineral and important ore of copper, copper iron sulfide, Cu
5
FeS
4
, occurring in masses, of brownish color when first exposed to the air; peacock ore.
1850–55; named after I. von
Born
(1742–91), Austrian mineralogist; see -
ite
1
bor•nit•ic
(bôr nit
′
ik),
USA pronunciation
adj.
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geometrise
geometrization
geometrize
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geonim
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更新时间:2025/7/26 10:45:30