V2EX nanoplastic

Nanoplastic

Definition / 释义

纳米塑料:尺寸极小的塑料颗粒或碎片,通常指小于约 1 微米(1000 纳米)的塑料污染物(具体界限在不同研究中可能略有差异)。它可来自较大塑料的进一步碎裂,或来自某些工业材料与产品添加物,因体积极小而更易在环境与生物体内迁移与累积。

Pronunciation / 发音(IPA)

/nnoplstk/

Examples / 例句

Nanoplastics have been found in seawater.
在海水中已经检测到纳米塑料。

Scientists worry that nanoplastics can enter cells and disrupt biological processes.
科学家担心纳米塑料可能进入细胞并干扰生物过程。

Etymology / 词源

由 **nano-**(“纳米;十亿分之一”,表示极小尺度的前缀,源自希腊语 nanos “矮小”)+ plastic(“塑料”,源自希腊语 plastikos “可塑的、能被塑形的”)组合而成。该词多用于环境科学与毒理学语境,用来强调塑料颗粒在“纳米尺度”的性质与风险。

Related Words / 相关词

Notable Works / 文献与作品中的用例

  • From Pollution to Solution: A Global Assessment of Marine Litter and Plastic Pollution(UNEP,2021)
  • Microplastics in Drinking-water(World Health Organization,2019)
  • Statement on the presence of microplastics and nanoplastics in food, with particular focus on seafood(EFSA,2016)
  • A Research Strategy for Ocean Plastics(National Academies of Sciences, Engineering, and Medicine,2021)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     842 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 46ms UTC 20:34 PVG 04:34 LAX 13:34 JFK 16:34
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