| 单词 | osmium |
| 释义 | osmium (once / 94555 pages) n WORD FAMILY osmium USAGE EXAMPLESVolvo hedges its bet by limiting production to 500 copies, all in Osmium Grey paint so owners will be uniquely following the same path. New York Times(Jan 12, 2016) Osmium When children ask you, “What’s the heaviest naturally occurring element?”, after explaining that they mean “most dense”, give them the answer: “Osmium.” The Guardian(Jan 04, 2016) Certain minerals such as gold, platinum, silver, tungsten, iridium, osmium, palladium, rhenium, rhodium and ruthenium might be mined and transported to Earth for on-planet use. Scientific American(Nov 24, 2015) n a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known Syn|Hyper Os, atomic number 76 metal, metallic element any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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