iridium
音标发音
- 英式音标 [ɪ'rɪdɪəm; aɪ-]
- 美式音标 [ɪˈrɪd.i.əm]
- 国际音标 [ai'ridiəm, i'ri-]
- 英式发音
- 美式发音
基本解释
- n. [化学] 铱（Ir）
英汉例句
- Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
铁 、 镍 、 铜, 银 、 金, 铱或钌,可用作复合催化剂金属. - Using the same approach, iridium is alloyed with rhodium.
使用同样方法, 铱被熔合与铑. - Before the collision , Iridium had a group of sixty - six satellites in orbit.
在这些卫星陨落之前, 铱星 公司有66颗卫星在轨道上运行. - Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
铁 、 镍 、 铜, 银 、 金, 铱或钌,可用作复合催化剂金属. - Using the same approach, iridium is alloyed with rhodium.
使用同样方法, 铱被熔合与铑.
词组短语
- iridium anomaly 铱异常
- Iridium trichloride 三氯化铱
- IRIDIUM POWER 铱金火花塞;铱动力
- Iridium flare 铱闪光;铱星闪光
- Iridium Flares 铱星闪光
短语
英英字典
- a very hard yellowish-white metal
- a very hard inert yellowish-white transition element that is the most corrosion-resistant metal known. It occurs in platinum ores and is used as an alloy with platinum. Symbol: Ir atomic no: 77 atomic wt: 192.22 valency: 3 or 4 relative density: 22.42 melting pt: 2447C boiling pt: 4428C
剑桥英英字典
柯林斯英英字典
专业释义
- 铱
- 铱
A special technology was used to prepare a transition layer on Ta-based alloy, Ta-12W and iridium coatings were prepared by plating.
采用特殊工艺在Ta-12W表面制备过渡层,然后电镀出致密的铱涂层。环境科学技术
- 铱
- 自然铱
- 铱
- 铱
- 铱系统