V2EX hemicellulose

Hemicellulose

定义 Definition

半纤维素:植物细胞壁中的一种多糖类物质,常与纤维素和木质素共同构成细胞壁结构;相比纤维素,半纤维素分子链通常更短、结构更多样,更容易被水解或降解。(另有较少见的专业用法,此处取最常见义。)

发音 Pronunciation

/hmsljlos/

例句 Examples

Hemicellulose helps form plant cell walls.
半纤维素有助于构成植物细胞壁。

In paper-making and biofuel research, scientists often break down hemicellulose to release fermentable sugars.
在造纸和生物燃料研究中,科学家常分解半纤维素以释放可发酵的糖。

词源 Etymology

由 **hemi-**(“半、部分”)+ cellulose(“纤维素”)构成,字面意思是“半(类)纤维素”。该词用于强调它与纤维素同属植物细胞壁的多糖成分,但在结构与可降解性上更“多样且较易分解”。

相关词 Related Words

文学作品 Literary Works

  • Biochemistry(Jeremy M. Berg, John L. Tymoczko, Lubert Stryer)
  • Principles of Biochemistry(Donald Voet, Judith G. Voet)
  • Introduction to Plant Cell Walls(William G. T. Willats 等,学术性导论/教材类)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5901 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 389ms UTC 03:29 PVG 11:29 LAX 20:29 JFK 23:29
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