V2EX terbium

Terbium

定义 Definition

:一种化学元素,符号 Tb,原子序数 65。属于稀土元素(镧系),多用于荧光材料、磁性材料及某些高科技应用中。

发音 Pronunciation

/tbim/

例句 Examples

Terbium is used in some phosphors for fluorescent lamps.
铽用于某些荧光灯的荧光粉材料中。

Engineers added terbium compounds to improve the green color and performance of the display.
工程师加入铽化合物,以增强显示器的绿色表现并提升性能。

词源 Etymology

terbium 得名于瑞典小镇 Ytterby(伊特比)。19世纪稀土元素研究兴起时,科学家在该地矿物中分离并命名了多种元素(如 yttrium、erbium、ytterbium、terbium),因此伊特比被称为“元素命名宝地”。

相关词 Related Words

文学作品 Literary Works

  • Primo Levi《元素周期表》(The Periodic Table)(以元素为主题的文学随笔集,涉及多种元素与化学语境;在相关科普与文学讨论中常见稀土元素名称,包括 terbium 等)
  • Isaac Asimov《阿西莫夫化学指南》(Asimov’s Guide to Chemistry)(科普作品,讨论元素与化学史时可能提及稀土元素如 terbium)
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