英语单词iridium翻译，英文单词iridium的意思

iridium

简明英汉词典

iridium

[i5ridiEm]

n.

[化]铱

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

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

现代英汉词典

iridium

[I5rIdIEm]

n.

〈化〉铱

现代英汉综合大辞典

iridium

[i5ridiEm]

n.

【化】铱(77号元素, 符号Ir)

[七国语言]英汉地质大词典

iridium

铱

[七国语言]英汉化学大词典

iridium

铱

[七国语言]英汉矿业大词典

iridium

铱

[七国语言]英汉农业大词典

iridium

铱

[七国语言]英汉物理大词典

iridium

铱

[七国语言]英汉冶金大词典

iridium

铱

[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

语源

(1)Latin os orid- [rainbow (from the colors produced by dissolving it in hydrochloric acid)] * see irido-

(2)-ium

英汉船舶大词典

iridium

n.铱

英汉地质大词典

iridium

n.铱,自然铱,铂铱矿

英汉航空大词典

iridium

n.铱

英汉化学大词典

iridium

n.铱

英汉进出口商品词汇大全

iridium

铱

英汉计算机大词典

iridium

n.铱

英汉机械大词典

iridium

n.铱

英汉能源大词典

iridium

n.铱

英汉汽车大词典

iridium

n.铱

英汉冶金大词典

iridium

n.铱

英汉医学大词典

iridium

n.铱