单词：osmiridium
音标：[,ɔzmi'ridiәm] ；
n. [矿]铱锇矿
n 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.
词型变化：名词复数形式 : osmiridiums
【近义词】
- iridosmine铱锇笔尖合金...
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