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单词
iridosmine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ir•i•dos•mine
(ir′i doz
′
min, -dos
′
-, ī′ri-),
USA pronunciation
n.
Metallurgy
a native alloy of iridium and osmium, usually containing some rhodium, ruthenium, platinum, etc., used esp. for the points of gold pens.
Also,
ir•i•dos•mi•um
(ir′i doz
′
mē əm, -dos
′
-, ī′ri-).
USA pronunciation
Also called
osmiridium.
irid
- +
osm
(
ium
) + -
ine
2
1820–30
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更新时间:2025/11/19 19:34:45