铱

[yī]

汉英

汉汉

网络释义

n.
1.
【化】iridium (Ir)

例句

释义:
全部全部,IrIr,IridiumIridium,Iridium, IrIridium, Ir
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
and this was the asteroid that left the telltale Iridium and finished off the dinosaurs.
这就是那颗留下铱和使得恐龙绝迹的游星。
www.yappr.cn
2.
A very rare, precious, silvery white, hard, brittle metal that resists most acids, it is one of the densest substances known on Earth.
铱是一种非常稀有、珍贵、银白色、质地坚硬而易脆的金属，甚至能抗大部分的酸腐蚀，它还是地球上密度最大的物质之一。
dict.ebigear.com
3.
They found a thin layer of iridium-rich clay on every continent they studied.
在他们所研究的各个洲陆上，都发现了一层薄薄的粘土，其中铱元素含量极为丰富。
megust.publicvm.com
4.
In this way it would act like an 'iridium flare. ' The flares are created by sunlight reflecting off iridium satellites.
依此思路推测，它有点像“铱闪光”，它是由太阳光反射到铱卫星上所产生。
megust.publicvm.com
5.
So the unusually high concentration of Ir seems to require a special explanation.
所以这种不正常的铱的富集可能需要一种特殊的解释。
www.4ibt.com
6.
Motorola has announced plans for its own satellite-linked worldwide system, through a new firm called Iridium.
摩托罗拉公司已宣布了自己的全球卫星联网系统，这套系统将由一家名为“铱”的公司进行。
www.mdaxue.com
7.
Iridium also said it expected to replace the lost satellite with one of its eight in-orbit spares within 30 days.
铱公司还说，它期望在30天之内用八颗在轨备用卫星中的一颗来替代失去的卫星。
www.suiniyi.com
8.
By an 1889 international accord, the mass of this metal cylinder defines the kilogram.
1889年某项国际协议中规定，该铂铱合金圆柱体的质量为1千克。
megust.publicvm.com
9.
The purpose of this study is to discuss the photophysical properties of Iridium and Osmium complexes containing isoquinoline family ligands.
中文摘要本篇论文研究内容主要探讨含异喹啉族配位基的有机铱、锇属错合物之光物性质。
word.hcbus.com
10.
Small amounts of iridium are commonly added for a harder, stronger alloy that retains platinum's advantages.
一般加入少量的铱形成更硬、更强的合金，而又包括了铂的优点。
www.tdict.com