iridium
n. 铱
简写符号：Ir
近义词：IR，
详细释义
n.(名词)
- 【化】铱
英英释义
Noun
- a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium
例句
用作名词(n.)
- May make the iridium using the osmium identical quota's 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。