| 词汇 | impulse |
| 释义 | impulse noun uk /ˈɪm.pʌls/ us /ˈɪm.pʌls/ impulsenoun (WISH)C2[ C+ to infinitive ] a sudden strong wish to do something: 冲动，突然的强烈欲望 impulse toI had this sudden impulse to shout out "Nonsense!" in the middle of her speech.在她发言时我突然想大喊“一派胡言！”。 on (an) impulse C2 because you suddenly want to, although you haven't planned to: 一时兴起，心血来潮 "I didn't know you were looking for some new shoes." "Oh, I wasn't - I just bought them on impulse."“我不知道你想要买双新鞋。”“噢，不是的——我只是一时冲动才买的。” Feelings of desire appetite caprice carnality carnally compulsion desperation entitled hankering hunger impulse buy itchy need temptation thirst urge vaulting wanderlust whim wish yen impulsenoun (SIGNAL)[ C ] a short electrical, radio, or light signal that carries information or instructions between the parts of a system: 脉冲 an electrical/nerve impulse电脉冲／神经冲动 Electricity & electronics anodize anti-static arc bitstream brownout capacitance chargeable electricity generate high-voltage homing linesman magnet multimeter negatively non-electric non-electrical non-electronic solid-state transistorized You can also find related words, phrases, and synonyms in the topics: Communications - general words impulsenoun (REASON)[ Cusually singular ]formal something that is the force behind or reason for something else: 动机；动力；刺激 a creative/commercial impulse创作冲动／商业动机 Motives and reasons autotelic causeless drive first principles from a place ofidiom hidden agenda inclination justification mainspring motivation motive name object peg place reason should wherefores why without cause impulse | American Dictionaryimpulse noun impulsenoun (DESIRE)[ C/U ]us/ˈɪm·pʌls/ a sudden, strong desire to do something: [ + to infinitive ]I had this impulse to dye my hair red. [ C/U ]us/ˈɪm·pʌls/ If you do something on impulse, you do it because you suddenly want to: [ U ]I bought this expensive sweater on impulse. impulsenoun (SIGNAL)[ C ]us/ˈɪm·pʌls/ a short electrical signal that carries information or instructions between the parts of a system: nerve impulses impulsenoun (FORCE)[ U ] physicsus/ˈɪm·pʌls/ the force that is working on an object multiplied by the amount of time it is working Examples of impulseimpulse The problem will simply be to explain why they should have these impulses in the first place. The act of collecting unauthorised recordings thus stems from two significant impulses. The initial read-through, therefore, was a useful first opportunity to allow the company's own impulses to come to the surface. We now recognize that both automatic or unconscious impulses and conscious strategies work to control behavior. However, such developmental impulses are profoundly compromised by the diverse and often contradictory manner by which the projects are being implemented on the ground. In turn, whenever faith becomes stronger in one's heart, the impulses of practice are reinforced. The presumed mechanism is decreased afferent impulses to the brain, which reduces arousal and, thereby, reduces sedative requirements. Radical impulses did not die between 1790 and 1830, but they were expressed in different ways. The error bars represent the charge from impulses that experienced branch point collision. The positional information contained in the response would be expected to be dependent on both peak rate and the number of impulses present. The stimulus sequence consisted of 30,000 motion impulses, presented with a time delay of 10 ms. b! A coincidence detector at the next level could respond only to roughly coincident impulses, while other neurons relayed the separate firing of each cell. However, the suppression of evoked activity is much greater (approximately 100 impulses 0s) than the suppression of the spontaneous activity. The number of impulses per presentation was tracked to permit calculation of response variability. Visitors must not be susceptible to momentary impulses to help; their intervention must be calculated. See all examples of impulse These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withimpulseimpulseThese are words often used in combination with impulse. Click on a collocation to see more examples of it. creative impulse This philosophy of work does not stop with the creativeimpulse behind the company, but permeates into their everyday interactions. electrical impulse The myelination enables an especially rapid mode of electricalimpulse propagation called saltatory conduction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. generous impulse Is it not a piece of bureaucratic nonsense to frustrate the generousimpulse of teachers and students in this way? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with impulse |
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