弘扬国学 · 传承文化

iridium

英 [ɪ'rɪdɪəm; aɪ-] 美 [ɪ'rɪdɪəm]

解释

n. [化学] 铱（Ir）

※ 提供单词"iridium"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

iridium 铱

来自希腊语iris,彩虹，因这种金属元素散发出五彩斑斓的光泽而得名。

英文词源

iridium (n.): 1804, Modern Latin, coined by its discoverer, English chemist Smithson Tennant (1761-1815) from Greek iris (genitive iridos) "rainbow;" so called for "the striking variety of colours which it gives while dissolving in marine acid" [Tennant]

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例句和用法

1. 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.

2. Using the same approach, iridium is alloyed with rhodium.: 使用同样方法, 铱被熔合与铑.

3. 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.

4. A Comparison of the IRIDIUM and AMPS Systems ( ): 铱系统与AMPS系统之比较 ( 续 )

5. Here are some pens with gold or iridium nibs.: 这里是金笔和铱金笔.