V2EX silver nitrate

Silver Nitrate

定义 (Definition)

硝酸银:一种无机化合物,化学式 AgNO。常见为无色晶体,易溶于水;常用于摄影(感光材料)、化学分析(检验氯离子等卤化物)、制镜、电镀与医学消毒等。它具有腐蚀性,并会使皮肤暂时染黑。

发音 (Pronunciation)

/slvr natret/

例句 (Examples)

Silver nitrate is used to test for chloride ions in the lab.
硝酸银常用于实验室中检测氯离子。

When exposed to light, silver nitrate can form silver compounds that darken, which is why it was important in early photography.
硝酸银在光照下可生成会变暗的银化合物,因此它在早期摄影中很重要。

词源 (Etymology)

silver 来自古英语 seolfor(银),指金属“银”;nitrate 源于 nitre(硝石)并与拉丁语 nitrum 有关,后缀 -ate 常用于表示“某种盐/化合物”。合起来 silver nitrate 字面意思就是“银的硝酸盐”。

相关词 (Related Words)

文学与著名作品中的用例 (Literary Works)

  • Sherlock Holmes 系列(阿瑟柯南道尔):多处涉及化学试剂与法医检验语境,常见到对硝酸银等试剂的提及与同类用法。
  • 1920 世纪早期的摄影与暗房技术手册/随笔(如摄影术发展相关文本):在描述感光材料、暗房化学流程时常出现 silver nitrate
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     898 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 11ms UTC 22:04 PVG 06:04 LAX 15:04 JFK 18:04
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