V2EX phototropic

Phototropic

定义 Definition

phototropic(向光性的):指植物或某些生物体对光刺激产生生长或运动反应,通常表现为朝向光源生长(正向光性)。在科学语境中也可更广泛指“受光影响而发生定向反应”。

发音 Pronunciation (IPA)

/fottrpk/

例句 Examples

A phototropic plant bends toward the window.
向光性植物会朝窗户方向弯曲生长。

Phototropic responses help seedlings optimize light capture, especially in shaded environments.
向光性反应能帮助幼苗最大化获取光照,尤其在遮阴环境中更明显。

词源 Etymology

来自希腊语词根:**photo-**(光)+ -tropic(转向、反应方向,源自 tropos “转动/转向”)。字面意思就是“朝向光的”。

相关词 Related Words

文学作品示例 Literary Works

  • Darwin, Charles & Darwin, Francis The Power of Movement in Plants(1880):讨论植物运动与趋性现象,包含对向光性(phototropic/phototropism 相关表述)的经典描述。
  • Raven, Evert & Eichhorn Biology of Plants:植物学教材中常在“植物激素与向光性”章节出现 phototropic 及相关术语。
About     Help     Advertise     Blog     API     FAQ     Solana     1175 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 70ms UTC 23:12 PVG 07:12 LAX 16:12 JFK 19:12
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