V2EX low-energy

Low-energy

Definition / 释义

low-energy(形容词)
1)低能量的、能量较低的:指物理量或系统处在较低能量水平(常见于物理、化学、生物等语境)。
2)没精力的、低活力的:形容人或活动缺乏精神与动力(较口语/生活化)。
(该词也可用于“low-energy diet/lighting”等,分别指低热量饮食、节能照明。)

Pronunciation (IPA) / 发音

/lo nrdi/

Examples / 例句

I’m feeling low-energy today.
我今天感觉没什么精神。

The doctor suggested a low-energy routine after surgery, gradually increasing activity as strength returned.
医生建议术后先保持低强度、低消耗的作息,等体力恢复后再逐步增加活动量。

Etymology / 词源

low(低的)+ energy(能量/精力)构成的复合形容词。早期更常用于科学语境描述“能量较低的状态/过程”(如低能粒子、低能反应);后来在日常英语中也常用来形容人的“精力不足”。

Related Words / 相关词

Literary Works / 文学与著作例证

  • 《费曼物理学讲义》The Feynman Lectures on Physics):常在讨论粒子、散射与近似时使用“low-energy(低能)”等表达。
  • David J. Griffiths《量子力学导论》Introduction to Quantum Mechanics):在“low-energy states(低能态)”“low-energy approximations(低能近似)”等上下文中频繁出现。
  • 科普与学术写作(如 Scientific American 等):常用“low-energy”描述低能过程、低能辐射或低能粒子相关主题。
About     Help     Advertise     Blog     API     FAQ     Solana     4878 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 36ms UTC 03:53 PVG 11:53 LAX 20:53 JFK 23:53
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