英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

osmium    音标拼音: ['ɑzmiəm]
n. 锇



osmium
n 1: a hard brittle blue-grey or blue-black metallic element
that is one of the platinum metals; the heaviest metal
known [synonym: {osmium}, {Os}, {atomic number 76}]

osmium \os"mi*um\ ([o^]z"m[i^]*[u^]m), n. [Gr. 'osmh` a smell,
odor, akin to 'o`zein to smell. So named in allusion to the
strong chlorinelike odor of osmic tetroxide. See {Odor}.]
(Chem.)
A rare metallic element of the platinum group with atomic
number 76. It is found native as an alloy in platinum ore,
and in iridosmine. It is a hard, infusible, bluish or grayish
white metal, and the heaviest substance known. Its tetroxide
is used in histological experiments to stain tissues. Symbol
{Os}. Atomic weight 190.2. Specific gravity 22.477.
[1913 Webster PJC]


请选择你想看的字典辞典:
单词字典翻译
osmium查看 osmium 在百度字典中的解释百度英翻中〔查看〕
osmium查看 osmium 在Google字典中的解释Google英翻中〔查看〕
osmium查看 osmium 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Osmium - Wikipedia
    Osmium (from Ancient Greek ὀσμή (osmḗ) 'smell') is a chemical element; it has symbol Os and atomic number 76 It is a hard, brittle, bluish-white transition metal in the platinum group Osmium has the highest density of any stable element and one of the lowest abundances in the Earth's crust Manufacturers use alloys of osmium with platinum, iridium, and other platinum-group metals for
  • Osmium | Definition, Properties, Uses, Facts | Britannica
    Osmium, chemical element, one of the platinum metals of the periodic table and the densest naturally occurring element A gray-white metal, osmium is very hard, brittle, and difficult to work, even at high temperatures Pure osmium metal does not occur in nature
  • What Is Osmium Used For? Rare Metal, Many Uses
    Osmium shows up in fountain pen tips, microscopy labs, and even cancer research Here’s how this rare, dense metal gets used across science and industry
  • Osmium: The Rarest Precious Metal Explained—Why Collectors And . . .
    Discover osmium, the rarest and densest precious metal, prized for its shimmering blue-gray crystals and extreme scarcity Learn why collectors, scientists, and investors are fascinated by its unique properties, challenges in sourcing, investment potential, and the ethical considerations behind owning this extraordinary element
  • Osmium - Element information, properties and uses | Periodic Table
    Element Osmium (Os), Group 8, Atomic Number 76, d-block, Mass 190 23 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images
  • Osmium Facts, Symbol, Discovery, Properties, Uses
    What is Osmium, element history, properties (density, melting point, atomic number, weight, mass, electron configuration), uses of the metal, price
  • Osmium Facts - Element 76 Symbol Os - Science Notes and Projects
    Osmium is an extremely hard and dense metallic element with symbol Os and atomic number 76 Although it is a rare element, you encounter it in daily life in ballpoint pens and electrical contacts
  • Osmium | Os (Element) - PubChem
    Chemical element, Osmium, information from authoritative sources Look up properties, history, uses, and more
  • The Metal with the Highest Density: Osmium’s Surprising Properties
    🔍 TL;DR: The Metal with the Highest Density Osmium is the densest naturally occurring metal on Earth, with a density of **22 59 g cm³**—nearly twice as dense as lead! 💥 This rare platinum-group metal is so heavy that a cubic inch of osmium weighs about **1 3 pounds** Its extreme density, high melting point (3,033°C), and unique chemical properties make it invaluable in niche
  • Current osmium price 2026 in EUR, USD CHF - MetaMetals
    Osmium Spot Price The spot price in finance refers to the current price for immediate purchase or delivery of an asset For metals like gold, silver, platinum, and palladium, spot prices are well-established and publicly traded For osmium, the concept of a spot price exists but is limited Currently, institutional dealers are primarily active in the osmium spot market Private investors and





中文字典-英文字典  2005-2009