V2EX downburst

Downburst

释义 Definition

(气象)下击暴流:强烈的下沉气流从雷暴云中迅速冲向地面,落地后向四周扩散,造成短时、局地但破坏力很强的直线型大风;有时会被误认为龙卷风。(也可按范围分为 microburst“微下击暴流”等。)

发音 Pronunciation (IPA)

/danbst/

例句 Examples

A downburst knocked over several trees in minutes.
下击暴流在几分钟内就刮倒了几棵树。

Meteorologists later confirmed the airport delays were caused by a powerful downburst that produced sudden, straight-line winds across the runway.
气象学家后来证实,机场延误是由一次强烈的下击暴流造成的,它在跑道区域带来了突然而来的直线型大风。

词源 Etymology

downburst 由 **down-**(向下)+ burst(爆发、猛然迸发)构成,形象地描述“气流向下猛冲并在地面附近爆发式扩散”的现象。该词在现代气象学语境中使用较多,用于区分与龙卷风(旋转风)不同的“直线型强风”破坏。

相关词 Related Words

文学与作品 Literary Works

  • Michael Crichton, Airframe(小说中涉及航空安全与风切变等现象的描写,语境上常与 downburst 相关)
  • Sebastian Junger, The Perfect Storm(纪实文学中讨论极端天气与强风现象时,常出现与 downburst 同类的气象术语与描述)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2734 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 36ms UTC 07:01 PVG 15:01 LAX 00:01 JFK 03:01
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