V2EX personal flotation device

Personal Flotation Device

释义 Definition

个人漂浮装置(常缩写为 PFD):用于水上活动的安全装备,帮助人在水中保持浮力、减少溺水风险;包括救生衣、浮力背心等。(在法规与专业语境中比 life jacket 更正式、更宽泛。)

发音 Pronunciation (IPA)

/psnl floten dvas/

例句 Examples

Wear a personal flotation device when you kayak.
划皮划艇时要穿个人漂浮装置(救生衣)。

Many accidents could be prevented if every passenger kept a properly fitted personal flotation device on at all times.
如果每位乘客始终穿着合身的个人漂浮装置,许多事故本可以避免。

词源 Etymology

该短语由三部分组成:personal(个人的)+ flotation(漂浮;来自 float “漂浮”)+ device(装置)。在英语中常用于航海安全、救援与法规语境,作为对各类“提供浮力的个人装备”的标准称呼。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Perfect Storm(Sebastian Junger):涉及海上遇险与救生装备的描述中常见 PFD / personal flotation device 等术语。
  • The Annapolis Book of Seamanship(John Rousmaniere):航海技术与安全章节中使用 personal flotation device 作为规范称呼。
  • Boating Skills and Seamanship(U.S. Coast Guard Auxiliary):水上安全教材中频繁出现 personal flotation device (PFD) 的法规与使用要求。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2844 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 34ms UTC 12:04 PVG 20:04 LAX 05:04 JFK 08:04
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