基础释义
例句
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

yttrium是什么意思？

yttrium

英[ˈɪtriəm] 美[ˈɪtriəm]

n. 钇（稀有金属元素，符号Y）；

例句

The results showed that : yttrium isopropoxide could be prepared by direct reaction of metal and alcohol. 采用金属钇与异丙醇直接反应法制备异丙醇钇,采用异丙醇钇溶胶一凝胶法制备氧化钇粉体.
This is the GaN LED chip and Yttrium Aluminum Garnet ( YAG ) package together cause. 这种LED是将GaN芯片和钇铝石榴石 ( YAG ) 封装在一起做成.
A lustrous, blackish - brown rare earth mineral consisting primarily of cerium , erbium , titanium , uranium, and yttrium. 一种红褐色矿物, 含稀土金属, 是钍和铈的主要来源.
Yttrium serves as an ideal non - magnetic diluent for the rare - earth metals. 钇被用作稀土金属一种理想的非磁性稀释剂.

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英英词典释义

Noun
1. a silvery metallic element that is common in rare-earth minerals; used in magnesium and aluminum alloys

行业词典

医学：钆：一种极稀有金属，属铈类，符号Y，原子序数39，原子量88.905，钆的放射性固位素，原子质量90，半衰期64小时，发出β辐射，可植入体内治疗瘙瘤，或在神经切断术之类操作中，用以制作损害。Z；

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