osmium

/'ɒzmiәm/

现代语料频率: 46671

n. 锇

[化] 锇Os

n. a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known

occurs in natural alloys with platinum or osmium n a board of the British government that administers and collects major direct taxes

occurs in natural alloys with platinum or osmium

n a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum)

The native compound of iridium and osmium

A rare sulphide of osmium and ruthenium found with platinum in Borneo and Oregon.

今日更新

更新时间：2025-10-05 00:23:12