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简明英汉词典 | ||
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iridium | |
| [i5ridiEm] | ||
| n. | ||
| [化]铱 | ||
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美国传统词典[双解] | ||
|
iridium | |
| i.rid.i.um | ||
| AHD:[1-r1d“?-…m] | ||
| D.J.[i6ridi8*m] | ||
| K.K.[!6r!di*m] | ||
| n.Symbol Ir （名词）符号 Ir | ||
| A very hard and brittle, exceptionally corrosion-resistant, whitish-yellow metallic element occurring in platinum ores and used principally to harden platinum and in high-temperature materials, electrical contacts, and wear-resistant bearings. Atomic number 77; atomic weight 192.2; melting point 2,410=C; boiling point 4,130=C; specific gravity 22.42 (at 17=C); valence 3, 4.See table at element | ||
| 铱：一种坚硬而脆的，极抗腐蚀的黄白色金属，存在于铂矿中，主要用来硬化铂和制造耐高温材料，电器接头和耐磨轴承。原子序数77；原子重192.2；熔点2.410=C；沸点4.130=C；比重22.42（在17=C时）；化合价3，4参见 element | ||
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语源 | ||
(1) |
Latin os orid- [rainbow (from the colors produced by dissolving it in hydrochloric acid)] * see irido- | |
| 拉丁语 os orid- [彩虹（将铱溶解于盐酸时会产生彩虹般的颜色）] *参见 irido- | ||
(2) |
-ium | |
| -ium | ||
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现代英汉词典 | ||
|
iridium | |
| [I5rIdIEm] | ||
| n. | ||
| 〈化〉铱 | ||
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现代英汉综合大辞典 | ||
|
iridium | |
| [i5ridiEm] | ||
| n. | ||
| 【化】铱(77号元素, 符号Ir) | ||
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[七国语言]英汉地质大词典 | ||
|
iridium | |
| 铱 | ||
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[七国语言]英汉化学大词典 | ||
|
iridium | |
| 铱 | ||
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[七国语言]英汉矿业大词典 | ||
|
iridium | |
| 铱 | ||
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[七国语言]英汉农业大词典 | ||
|
iridium | |
| 铱 | ||
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[七国语言]英汉物理大词典 | ||
|
iridium | |
| 铱 | ||
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[七国语言]英汉冶金大词典 | ||
|
iridium | |
| 铱 | ||
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[七国语言]英汉原子能大词典 | ||
|
iridium | |
| 铱 | ||
|
美国传统词典 | ||
|
iridium | |
| i.rid.i.um | ||
| AHD:[1-r1d“?-…m] | ||
| D.J.[i6ridi8*m] | ||
| K.K.[!6r!di*m] | ||
| n.Symbol Ir | ||
| A very hard and brittle, exceptionally corrosion-resistant, whitish-yellow metallic element occurring in platinum ores and used principally to harden platinum and in high-temperature materials, electrical contacts, and wear-resistant bearings. Atomic number 77; atomic weight 192.2; melting point 2,410=C; boiling point 4,130=C; specific gravity 22.42 (at 17=C); valence 3, 4.See table at element | ||
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语源 | ||
(1) |
Latin os orid- [rainbow (from the colors produced by dissolving it in hydrochloric acid)] * see irido- | |
(2) |
-ium | |
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英汉船舶大词典 | ||
|
iridium | |
| n.铱 | ||
|
英汉地质大词典 | ||
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iridium | |
| n.铱,自然铱,铂铱矿 | ||
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英汉航空大词典 | ||
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iridium | |
| n.铱 | ||
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英汉化学大词典 | ||
|
iridium | |
| n.铱 | ||
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英汉进出口商品词汇大全 | ||
|
iridium | |
| 铱 | ||
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英汉计算机大词典 | ||
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iridium | |
| n.铱 | ||
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英汉机械大词典 | ||
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iridium | |
| n.铱 | ||
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英汉能源大词典 | ||
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iridium | |
| n.铱 | ||
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英汉汽车大词典 | ||
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iridium | |
| n.铱 | ||
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英汉冶金大词典 | ||
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iridium | |
| n.铱 | ||
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英汉医学大词典 | ||
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iridium | |
| n.铱 | ||