V2EX molecule

Molecule

释义 Definition

molecule:分子;由两个或更多原子以化学键结合而成、能独立存在并保持物质化学性质的最小单位。(在日常语境中也常泛指“极小的量/微粒”,但最常用的是化学意义。)

发音 Pronunciation (IPA)

/mlkjul/(美)
/mlkjul/(英)

例句 Examples

Water is made of molecules.
水是由分子构成的。

Scientists used spectroscopy to identify the molecule responsible for the scent, linking its structure to how our receptors detect it.
科学家用光谱技术识别出产生气味的分子,并把它的结构与我们的受体如何感知它联系起来。

词源 Etymology

molecule 源自近代拉丁语 molecula,是 moles(“块、质量”)的指小形式,原意接近“微小的颗粒/小块”。随着近代化学发展,这个词逐渐固定为今天的科学含义:由原子组成的“分子”。

相关词 Related Words

文学作品 Literary Works

  • Mary Shelley, Frankenstein(常见于关于“化学/物质/生命”的讨论语境中,部分版本或评注中会出现该词或相关表述)
  • H. G. Wells, The Invisible Man(涉及化学与物质性质的描写中常出现“molecule(s)”一词)
  • Primo Levi, The Periodic Table(与化学、物质与结构相关的叙述中会出现“molecule(s)”)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1950 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 05:35 PVG 13:35 LAX 21:35 JFK 00:35
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