impulse什么意思 impulse音标、翻译、用法
impulse音标
英 [ˈɪmpʌls]
美 [ˈɪmˌpʌls]
impulse翻译
n.
凭冲动行事；突如其来的念头；[电子]脉冲；[医]冲动，搏动
adj.
冲动的；
v.
推动；
变形
复数：impulses
双语释义
n.(名词)[C]凭冲动行事,突如其来的念头sudden urge to act without thinking about the results[C]推动; 冲力; 刺激; 推动力push or thrust; impetus
英英释义
impulse[ 'impʌls ]
n.an instinctive motive
"profound religious impulses"
同义词：urge
a sudden desire
"he bought it on an impulse"
同义词：capricewhim
the electrical discharge that travels along a nerve fiber
"they demonstrated the transmission of impulses from the cortex to the hypothalamus"
同义词：nerve impulse
(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
同义词：pulsationpulsingpulse
the act of applying force suddenly
"the impulse knocked him over"
同义词：impulsionimpetus
an impelling force or strength
同义词：momentum
impulse用法
词汇搭配
用作名词 (n.)动词+～feel an impulse情不自禁想follow an impulse凭一时冲动give an impulse促进receive an impulse受到刺激形容词+～blind impulse盲目的冲动fresh impulse新的刺激slight impulse轻微的刺激strong impulse强烈的冲动介词+～by impulse凭情绪on impulse凭一时冲动under impulse在…驱使下
词组短语
impulse response脉冲响应
on impulse一时冲动，一时心血来潮
impulse noise脉冲噪声，冲激噪声
impulse voltage冲击电压；冲荤压；脉冲电压
impulse response function响应函数；脉冲响应函数；反应函数
impulse control脉冲控制；冲动控制
specific impulse比冲量；比推力
nerve impulse[医]神经冲动
impulse test[电]冲击试验
impulse force冲击力
impulse turbine冲力式涡轮机；冲击式汽轮机；水戽式（冲击式）水轮机
impulse function脉冲函数；冲力函数；冲击函数
impulse buying即兴购买；未经考虑仅凭一时冲动的购物行为
更多收起词组短语
双语例句
用作名词(n.)He bought the house on an impulse.
他凭一时冲动买下了这所房子。We were seized by a sudden impulse to run.
我们身不由己突然想跑。On impulse, I picked up the phone and rang my sister in Australia.
我一时心血来潮，拿起话筒就给在澳大利亚的妹妹打了个电话。He had a sudden impulse to stand up and sing.
他突然心血来潮，想站起来歌唱。He grasped her hand on an impulse.
他情不自禁地握紧她的手。I had an impulse to go shopping.
我当时有种购物的冲动。
权威例句
Impulse Radio
Impulse Radio
Impulse radio: How it works
Impulse radio: How it works
The Buying Impulse
Impulse response analysis in nonlinear multivariate models ☆
Generalized impulse response analysis in linear multivariate models
Specious reward: a behavioral theory of impulsiveness and impulse control.
Two-phase approach for deblurring images corrupted by impulse plus Gaussian noise
Ultra-wide bandwidth time-hopping spread spectrum impulse radio for wireless access communications