14688978-n 'a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum)';
 
Chinese (simplified) 铱锇合金 , 铱锇矿
English osmiridium , iridosmine
Indonesian mineral keras
Definitions
Japanese
オスミウムとイリジウムの天然合金である、硬い防腐鉱物(通常、少量のロジウムとプラチナを含んでいる)
針、ペン先などで、使用される
English
a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum)
used in needles and pen nibs etc.
Relations
Hypernym: mineral
Semantic Field: substancen
External Links

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