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单词 iridosmine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ir•i•dos•mine  (ir′i dozmin, -dos-, ī′ri-),USA pronunciation n. 
  1. Metallurgya 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 dozmē əm, -dos-, ī′ri-).USA pronunciation Also called osmiridium. 
  • irid- + osm(ium) + -ine2 1820–30

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