V2EX thorium

Thorium

释义 Definition

Thorium,一种天然存在的放射性化学元素,符号 Th,原子序数 90。常与核能(如钍基燃料循环)、高温材料及历史上的灯罩材料等相关。(另有较专业的化学/核工程用法,此处为最常见义。)

发音 Pronunciation

/θrim/

例句 Examples

Thorium is a naturally occurring element found in small amounts in rocks.
钍是一种天然存在的元素,常以少量形式存在于岩石中。

Some researchers argue that thorium-based nuclear fuel could produce less long-lived radioactive waste than traditional uranium fuel.
一些研究者认为,与传统铀燃料相比,基于钍的核燃料可能产生更少的长寿命放射性废物。

词源 Etymology

thorium 一词由瑞典化学家贝采利乌斯(Jns Jakob Berzelius)在 19 世纪命名,来源于北欧神话中的雷神 Thor(托尔)。这种以神或天体为元素命名的传统,在化学史上较常见,体现了当时对“力量”“自然威能”的象征性联想。

相关词 Related Words

文学作品中的用例 Literary Works

  • The Making of the Atomic Bomb(Richard Rhodes)在讨论核科学发展与放射性研究背景时会涉及钍等元素。
  • The Periodic Table(Primo Levi)以化学元素为线索的文学作品,涉及多种元素文化与科学意涵(具体章节出现词汇可能因版本与译本而异)。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2913 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 15:10 PVG 23:10 LAX 08:10 JFK 11:10
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86