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福克斯词典 \ 英汉词典 \

iridium是什么意思？

iridium

英[ɪˈrɪdiəm] 美[ɪ'rɪdɪrm]

n. 铱；

相关单词 osmiridium

例句

to launch an iridium satellite 发射铱星
Here are some pens with gold or iridium nibs. 这里是金笔和铱金笔.
A Comparison of the IRIDIUM and AMPS Systems ( ) 铱系统与AMPS系统之比较 ( 续 )
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.
Using the same approach, iridium is alloyed with rhodium. 使用同样方法, 铱被熔合与铑.
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.

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英汉词典释义

n.
铱
to launch an iridium satellite 发射铱星

英英词典释义

Noun
1. a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium

行业词典

医学：［拉］铱：白色金属，质极坚硬，化学符号Ir，77号元素，原子量192.2；

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