V2EX allochthony

Allochthony

定义 Definition

allochthony(名词,较专业)指“外来性/异地起源”:某物并非在原地形成或产生,而是从别处搬运、迁移或引入而来。该词常见于地质学(如外来岩体、推覆体)与生态学(如外源有机质输入)。

发音 Pronunciation

/lkθni/

例句 Examples

The river brings allochthony to the lake in the form of leaves and soil.
河流以落叶和泥土的形式把“外来性”(异地来源的物质)带入湖泊。

In tectonically active regions, geologists map allochthony to determine how far rock units have been transported from their original setting.
在构造活动强烈的地区,地质学家通过研究“外来性”来判断岩层从原始位置被搬运了多远。

词源 Etymology

来自希腊语词根:allo-(“他者的、别处的”)+ -chthon(“土地、大地”)+ 名词后缀 -y,字面意思接近“来自别处的大地/外来的土地属性”,因此引申为“异地起源、外来性”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Allochthonous Terranes of Western North America(地质学专著/论文集标题中常用该词)
  • Encyclopedia of Geology(地质学百科条目中用于讨论异地岩体与构造搬运)
  • Principles of Sedimentology and Stratigraphy(沉积学教材中常在“外源输入/异地物质来源”语境出现)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2683 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 45ms UTC 07:08 PVG 15:08 LAX 00:08 JFK 03:08
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