V2EX center pivot

Center Pivot

Definition 定义

center pivot:中心支点;中心转轴。也常指中心支轴式灌溉系统(center-pivot irrigation),一种以田地中央为固定点、长喷灌臂绕中心旋转进行喷灌的设备与方式(常见于大面积农田,形成“圆形田”)。

Pronunciation 发音

/sn.tr pv.t/

Examples 例句

The farm installed a center pivot last year.
农场去年安装了一套中心支轴式喷灌设备。

From the highway, you could see the center pivot slowly rotating, watering a perfect circle of corn under the dry summer sky.
从公路上看得到那套中心支轴喷灌机缓慢旋转,在干燥的夏日天空下给玉米地浇灌出一个完美的圆形。

Etymology 词源

center 来自拉丁语 centrum(中心),与“圆心/中心点”的概念相关;pivot 来自法语 pivot(枢轴、转轴)。组合成 center pivot,字面意思就是“以中心为转动轴的装置/支点”,在工程语境中可泛指“中央转轴”,在农业中进一步固定化为“中心支轴式喷灌系统”的常用术语。

Related Words 相关词

Literary Works 文学作品

  • Cadillac Desert(Marc Reisner)关于美国西部水资源与灌溉的非虚构写作中常涉及现代灌溉技术(包括中心支轴喷灌)。
  • The Omnivore’s Dilemma(Michael Pollan)讨论工业化农业与玉米生产链条时,常会提到大规模灌溉景观(中心支轴喷灌是典型意象之一)。
  • The Water Knife(Paolo Bacigalupi)以水资源危机为背景的小说,涉及水权与灌溉农业等主题,相关章节可能出现该类术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1166 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 118ms UTC 18:07 PVG 02:07 LAX 10:07 JFK 13:07
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