V2EX krypton

Krypton

释义 Definition

krypton(氪):一种无色、无味、化学性质很稳定的稀有气体元素,化学符号 Kr,原子序数 36。常见于照明与激光等领域(如部分高强度灯、某些激光器与放电管)。此外,Krypton 也常被用作虚构作品中的专名(如“氪星”)。

发音 Pronunciation (IPA)

/krptn/ (BrE), /krptn/ (AmE)

例句 Examples

Krypton is a noble gas found in trace amounts in Earth’s atmosphere.
氪是一种在地球大气中仅以痕量存在的惰性气体。

In certain lighting and laser applications, krypton is chosen because it is chemically inert and produces useful emission lines.
在某些照明和激光应用中,人们会选择氪,因为它化学性质稳定,并能产生有用的发射谱线。

词源 Etymology

krypton 来自希腊语 kryptos(意为“隐藏的、隐秘的”)。这种命名反映了它在空气中含量极低、早期较难被发现与分离的特点。该元素于 1898 年被发现并命名。

相关词 Related Words

文学与作品中的用例 Literary Works

  • DC Comics《Superman》(相关系列漫画与改编作品中常出现 “Krypton/氪星” 这一专名)
  • 《All-Star Superman》(漫画作品中出现 Krypton 相关设定与叙述)
  • 《Superman: The Movie》(电影中出现 Krypton(氪星)作为关键背景设定)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2824 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 9ms UTC 13:12 PVG 21:12 LAX 05:12 JFK 08:12
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