iridium是什么意思

2024-01-18 00:08:16

iridium

美[ɪrɪdiəm] 英[ɪrɪdiəm]

n. 铱

简写符号：Ir

近义词：IR，

n.(名词)

Noun

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

用作名词(n.)

May make the iridium using the osmium identical quotas iridium.利用锇同一定量的铱可制成锇铱合金。
Indeed, two iridium layers have been found in some places.确实，有些地方发现了有两个铱层。