V2EX photoactive

Photoactive

定义 Definition

photoactive(形容词):光活性的;受光照后会发生反应或被激活的。常用于化学、材料科学与生物学中,描述在光照下能产生电荷、发生化学变化或表现出特定功能的物质/系统。(在某些语境下也可指“对光有活性/敏感”,但更常强调“被光激发而起作用”。)

发音 Pronunciation

/fotoktv/

例句 Examples

The coating is photoactive and helps break down pollutants in sunlight.
这种涂层具有光活性,能在阳光下帮助分解污染物。

Researchers developed a photoactive polymer that changes shape under blue light, enabling precise control in soft robotics.
研究人员开发了一种光活性聚合物,它在蓝光下会改变形状,从而在软体机器人中实现精确控制。

词源 Etymology

photo-(“光”,源自希腊语 *phōs/phōt-*,意为“光”)+ active(“活跃的/起作用的”,源自拉丁语 activus)构成,字面意思是“由光激活而起作用的”。该词常见于描述光催化材料光敏分子光响应器件

相关词 Related Words

文学作品与著名出处 Literary Works

  • Photochemistry and Photobiology(期刊):常用 photoactive 描述光活性化合物、材料与生物体系。
  • Journal of Photochemistry and Photobiology(期刊系列):频繁出现于“photoactive films/materials(光活性薄膜/材料)”等表述。
  • Nature MaterialsAdvanced Materials(期刊):在光活性聚合物、光活性半导体与光响应器件研究中常见。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1239 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 17:32 PVG 01:32 LAX 10:32 JFK 13:32
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