| 单词 | iridosmine |
| 释义 | iridosmine (once / 3939771 pages) n WORD FAMILY iridosmine 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. Syn|Hyper osmiridium mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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