| 单词 | impulse |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Bell's Law〕The neurological law that, in any reflex arc, nerve impulses are conducted in only one direction.神经病学定律：该定律说明在任何反射弧中，神经刺激只向一个方向传导美国传统〔Impulse buying〕Shopping with a credit card can lead to impulse buying.刷卡购物会导致冲动消费。韦氏高阶〔WANT/NOT WANT〕He has to learn to control his violent impulses. 他必须学会控制自己的暴力冲动。朗文写作活用〔WANT/NOT WANT〕It was an outfit that I had bought on impulse, and never worn. 这是我一时冲动买的一套服装，从来没穿过。朗文写作活用〔WANT/NOT WANT〕My first impulse was to go straight to Henry and tell him my news, but on reflection I thought better of it. 我第一个念头就是径直到亨利那里去告诉他我的消息，但考虑过后还是不说为好。朗文写作活用〔abducens〕Either of the sixth pair of cranial nerves that convey motor impulses to the rectus muscle on the lateral side of each eye.外展神经，外旋神经：颅内六对神经中的一对，可以将运动刺激传达到每只眼边侧的直肌美国传统〔act〕Acting on impulse (= without thinking first) can get you into a lot of trouble.意气用事，后患无穷。剑桥高阶〔act〕To express (unconscious impulses, for example) in an overt manner without awareness or understanding.冲动行事：不知不觉中公开地表示（例如，无意识的冲动）美国传统〔afferent〕Carrying inward to a central organ or section, as nerves that conduct impulses from the periphery of the body to the brain or spinal cord.传入的：传入到中央器官或部分的，如从身体的神经末梢周围传导神经冲至大脑或脊髓美国传统〔autobiographical〕The autobiographical impulse is normal in old age.人到老年想写本自传是正常的。英汉大词典〔axon〕The usually long process of a nerve fiber that generally conducts impulses away from the body of the nerve cell.轴突：一般传导远离神经细胞体的冲动的神经纤维突，通常为长突美国传统〔calling〕An inner urge; a strong impulse.呼，叫：内在需求；强烈的驱动力美国传统〔camera〕The part of a television transmitting apparatus that receives the primary image on a light-sensitive cathode tube and transforms it into electrical impulses.电视摄像机：电视发射装置的一部分，其在光敏阴极管上接受原始图象，并将之转化为电脉冲美国传统〔centrifugal〕Physiology Transmitting nerve impulses away from the central nervous system; efferent.【生理学】 传出的：由中枢神经系统传出神经脉冲的；传出的美国传统〔centripetal〕Physiology Transmitting nerve impulses toward the central nervous system; afferent.【生理学】 传入的：向中枢神经系统传送神经脉冲的；传入的美国传统〔check〕Mrs Hochstadt, who hated to see litter, had to check an impulse to run after it and pick it up.霍克施塔特太太讨厌看到乱丢垃圾, 可她只得忍住冲动, 没有追上去把那东西捡起来。外研社新世纪〔complex〕Psychiatry A group of related, often repressed ideas and impulses that compel characteristic or habitual patterns of thought, feelings, and behavior.【精神病学】 情结：一组相关的控制和抑制思想、感觉和行为特征或习惯的观念和冲动美国传统〔compulsion〕An act or acts performed in response to such an impulse.冲动：回应上述冲动的行为美国传统〔conation〕The aspect of mental processes or behavior directed toward action or change and including impulse, desire, volition, and striving.意动：引起包括冲动、欲望、暴力和奋斗等外在行动或变化的心理方面的活动或行为美国传统〔conduction〕It is now possible to measure the speed of conduction of impulses along individual nerves.现在可以测量脉冲沿单条神经传导的速度。外研社新世纪〔conflicted〕Made uneasy by conflicting impulses.不安的：由情感上的冲突引起的不安的美国传统〔control〕Many teenagers have poor impulse control.许多青少年控制力差，易于冲动。牛津搭配〔convey〕Nerve cells carry and receive nervous impulses.神经细胞传递并接收神经冲动。美国传统〔cost〕Many people act on impulse without counting the cost.很多人不考虑后果就莽撞行事。柯林斯高阶〔cost〕Many people act on impulse without counting the cost.很多人行事都仅凭一时冲动, 根本不计后果。外研社新世纪〔crack〕Informal To tell (a joke), especially on impulse or in an effective manner.【非正式用语】 开玩笑：尤指机智并有效地说（笑话）美国传统〔distortion〕Psychology The modification of unconscious impulses into forms acceptable by conscious or dreaming perception.【心理学】 扭转：无意识的冲动转变为可被有意识的感知或梦觉所接受的形式美国传统〔effector〕A muscle, a gland, or an organ capable of responding to a stimulus, especially a nerve impulse.效应器：一种能对刺激物作出反应，特别是神经刺激的反应肌肉、腺体或器官美国传统〔effector〕A nerve ending that carries impulses to a muscle, a gland, or an organ and activates muscle contraction or glandular secretion.神经效应器：一种带动转送到肌肉、腺体或器官并刺激肌肉伸缩或腺体分泌的神经末梢美国传统〔efferent〕Carrying impulses from the central nervous system to an effector.输出的：从中心神经系统将神经脉冲传到效感器美国传统〔egocentric〕He was egocentric, a man of impulse who expected those around him to serve him.他是个以自我为中心、易冲动的人，希望身边的人都为他服务。柯林斯高阶〔electrogenesis〕Production of electrical impulses in living organisms or tissues.电发生机理：活体机体或组织中电活动的产生美国传统〔electrogenesis〕The most important role of electrogenesis in animals is in the propagation of nerve impulses.动物体内产生电的最主要作用在于传播神经冲动。英汉大词典〔fight down〕He had to fight down the impulse to sneak out.他不得不克服自己想偷偷溜走的冲动。外研社新世纪〔fight off〕All day she had fought off the impulse to telephone Harry.一整天, 她都在抑制自己的冲动, 没有打电话给哈里。外研社新世纪〔fighting〕All day she had fought off the impulse to telephone Harry.她一整天都在克制自己想给哈里打电话的冲动。柯林斯高阶〔fight〕He fought back the impulse to slap her.他尽力抑制住冲动，不去煽她耳光。朗文当代〔fire〕Physiology To generate an electrical impulse. Used of a neuron.【生理学】 冲动：产生一个电冲。用于神经细胞美国传统〔govern〕Sexual impulses are largely governed by endocrine and other biological factors.性冲动在很大程度上受到内分泌和其他生物学因素的支配。外研社新世纪〔hedonic〕Many purchases are related to hedonic impulses.许多购物行为和享乐冲动有关。剑桥高阶〔impetus〕An impelling force; an impulse.推动力；冲力，刺激美国传统〔impulse buy/purchase〕The camera was an impulse buy.这部相机是一时心血来潮买下的。韦氏高阶〔impulse buying〕It was an impulse buy.这是一时心血来潮买的。牛津高阶〔impulse buy〕I hadn't intended to get one - it was an impulse buy.我本没打算买它的——一时冲动就买了。剑桥高阶〔impulse buy〕They display chocolates next to supermarket checkouts to encourage impulse buying.他们把巧克力放置在超市的收银口处以刺激冲动性购买。剑桥高阶〔impulse〕A neuron generates an electrical impulse.神经元产生电脉冲。牛津搭配〔impulse〕Acting on impulse, he knocked on her door.凭着一时冲动，他敲响了她的门。麦克米伦高阶〔impulse〕Acting on impulse, he picked up the keys and slipped them into his pocket.他一时冲动，捡起钥匙偷偷塞进了自己的口袋。牛津搭配〔impulse〕After lunch she decided on impulse to take a bath.午饭后她突然兴起,决定洗个澡。柯林斯高阶〔impulse〕All day she had fought off the impulse to telephone Harry.她一整天都在竭力打消给哈里打电话的念头。外研社新世纪〔impulse〕Gerry couldn't resist the impulse to kiss her.格里抑制不住想亲吻她的冲动。朗文当代〔impulse〕He bought a new camera on impulse.他一时冲动买了台新相机。韦氏高阶〔impulse〕He fought down an impulse to scream.他压制住想要尖叫的冲动。牛津搭配〔impulse〕He had a sudden impulse to stand up and sing.他突然心血来潮，想站起来歌唱。牛津高阶〔impulse〕He has to learn to control his impulses.他必须得学会控制自己的冲动情绪。韦氏高阶〔impulse〕He is ruled by his impulses.他受冲动支配。英汉大词典〔impulse〕He saw them get into the car and on an impulse he followed them.凭一时冲动；一时冲动之下麦克米伦高阶〔impulse〕He still couldn't understand the impulse that had made him confide in Cassandra.他仍然难以理解是什么样的冲动使他向卡桑德拉吐露了秘密。柯林斯高阶〔impulse〕He struggled to resist the impulse to laugh.他努力抑制住想笑的冲动。麦克米伦高阶〔impulse〕He tends to act on impulse.他往往凭一时冲动行事。牛津高阶〔impulse〕Her fir st impulse was to run away.她的第一个念头就是逃走。牛津高阶〔impulse〕Her music echoed the impulses of a generation in the 1920s.她的音乐反映了20 世纪20年代人的潮流。外研社新世纪〔impulse〕I had a sudden impulse to walk out.我突然心血来潮, 想走出去。外研社新世纪〔impulse〕I 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！”。剑桥高阶〔impulse〕I resisted the impulse to laugh.我强忍着没有笑出来。牛津高阶〔impulse〕I've always avoided acting on impulse.我一直避免意气用事。外研社新世纪〔impulse〕It is the passions which provide the main impulse of music.激情是音乐创作的主要动力。朗文当代〔impulse〕Jenny felt a sudden impulse to play some music.珍妮突然觉得想放点音乐。麦克米伦高阶〔impulse〕Marge's first impulse was to run.玛吉的第一个念头就是跑。朗文当代〔impulse〕More than half of all confectionery is bought on impulse.半数以上的糖果是一时兴起买下的。外研社新世纪〔impulse〕Most beginners buy plants on impulse and then hope for the best.很多初学者在冲动之下买了植物，然后就抱着最大的希望。朗文当代〔impulse〕My impulse is to sell up and go away.我一时冲动, 想变卖财产, 然后走人。外研社新世纪〔impulse〕My first impulse was to run away.我的第一个念头就是逃跑。牛津搭配〔impulse〕My first/initial impulse was to say no.我最初的念头是拒绝。韦氏高阶〔impulse〕Nerve impulses are transmitted to the brain.神经脉冲被传送至大脑。牛津搭配〔impulse〕On impulse, I picked up the phone and rang her.一时心血来潮，我拿起电话给她打了过去。朗文当代〔impulse〕On (an) impulse she told the driver to turn and go east.一时冲动之下,她要司机转弯向东驶去。英汉大词典〔impulse〕On an impulse, I went in and bought a box of chocolates.我一时冲动，走进去买了一盒巧克力。牛津搭配〔impulse〕Radio waves are converted into electrical impulses.无线电波被转换成电脉冲。牛津搭配〔impulse〕Sean's a fast thinker, and he acts on impulse.肖恩是一个思维敏捷、行事随兴的人。外研社新世纪〔impulse〕Sean's a fast thinker, and he acts on impulse.肖恩是个思维敏捷、行事随兴的人。柯林斯高阶〔impulse〕She decided on impulse to go to the museum.她一时兴起, 决定去博物馆参观。外研社新世纪〔impulse〕She felt a sudden impulse to look to her left.她突然有种想往左看的冲动。牛津搭配〔impulse〕She gave in to an impulse and took the money.她忍不住拿了那笔钱。牛津搭配〔impulse〕She quit her job on a sudden impulse.她一时冲动辞了职。韦氏高阶〔impulse〕Some people will buy a pet on impulse without any idea of what is involved.有些人会因一时冲动买只宠物，而根本不去想这意味着什么。牛津搭配〔impulse〕Supermarkets sell candy as impulse items at the checkout counter.超市在收款柜台摆放糖果，供顾客临时起意购买。牛津搭配〔impulse〕The curtains were an impulse buy.窗帘是一时兴起买下的。柯林斯高阶〔impulse〕The door was open and on (an) impulse she went inside.门开着，她一时心血来潮就走了进去。牛津高阶〔impulse〕The eye converts light signals to nerve impulses.眼睛把光信号转变成神经冲动。朗文当代〔impulse〕The little black designer dress had been an impulse buy.这条名牌黑色小裙子是一时心血来潮买的。牛津搭配〔impulse〕The nerves carry impulses to the brain.神经把冲动传送至大脑。英汉大词典〔impulse〕Unable to resist the impulse, he glanced at the sea again.他抑制不住冲动,又向海面瞥了一眼。柯林斯高阶〔impulse〕Wade resisted an impulse to smile.韦德强忍住想笑的冲动。柯林斯高阶〔impulse〕We are all subject to aggressive impulses.我们都有攻击他人的冲动。牛津搭配〔impulse〕What was the impulse behind your decision?促使你作出这个决定的是什么？牛津同义词〔impulsion〕A wish or an urge from within; an impulse.冲动：发自内心的愿望或欲望；冲动美国传统〔impulsive〕Inclined to act on impulse rather than thought.易冲动的：倾向于冲动行事而不深思熟虑的美国传统〔inhibition〕Psychology Conscious or unconscious restraint of a behavioral process, a desire, or an impulse.【心理学】 抑制：对行动过程、欲望或冲动的有意识或无意识的抑制美国传统〔inhibit〕Psychology To suppress or restrain (behavior, an impulse, or a desire) consciously or unconsciously.【心理学】 压抑，抑制：有意识地或潜意识地压制或抑制（行为、冲动或欲望）美国传统〔inhibit〕The girl's honesty inhibited her impulse to keep the ring she found.这姑娘诚实的秉性抑制了她一时想把拾到的戒指据为己有的冲动。英汉大词典〔instinct〕A powerful motivation or impulse.冲动：一种强烈的动机或冲动美国传统〔kleptomania〕An obsessive impulse to steal regardless of economic need, usually arising from an unconscious symbolic value associated with the stolen item.偷窃狂：一种不考虑经济需要的持续的要去偷窃的神经冲动，通常由与被偷窃的物品相关的无意识的象征性价值引起美国传统〔motive〕An emotion, desire, physiological need, or similar impulse that acts as an incitement to action.动机：一种能作为诱导物而激发行为的情绪、愿望、心理需要或者类似的心理推动力美国传统〔motor cortex〕The area of the cerebral cortex where impulses from the nerve centers to the muscles originate.皮层运动区：从中枢神经传往肌肉的冲动所起源的大脑皮层区域美国传统〔motor neuron〕A neuron that conveys impulses from the central nervous system to a muscle, gland, or other effector tissue.运动神经元：将刺激从中枢神经系统传导到肌肉、腺或其他效应器组织的神经元美国传统〔motor〕Of, relating to, or designating nerves that carry impulses from the nerve centers to the muscles.运动神经的：有关或指示神经把冲动从中枢神经传到肌肉的美国传统〔nerve block〕A blocking of the passage of impulses along a nerve, especially by administration of a local anesthetic.神经兴奋阻滞：沿神经的脉冲通路障碍，尤指局部实行麻醉美国传统〔nerve fiber〕A threadlike process of a neuron, especially the prolonged axon that conducts nerve impulses.神经纤维：线状的神经元突起，尤指产生神经脉冲的长轴突美国传统〔neuron〕Information is transferred along each neuron by means of an electrical impulse.信息借助电脉冲沿着每一个神经元传导。外研社新世纪〔neuron〕Information is transferred along each neuron by means of an electrical impulse.信息在电脉冲作用下经神经元传递。柯林斯高阶〔neurotransmitter〕A chemical substance, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse.神经传送体：通过神经键传递神经脉冲的化学物质，如碱性有机化合物或多巴胺美国传统〔nick〕He nicked his impulse.他克制了冲动。英汉大词典〔obey〕I obeyed an impulse to pick up the phone.冲动之下我拿起了电话。外研社新世纪〔obey〕Obeying an impulse, he entered the library.他一冲动就进了图书馆。外研社新世纪〔olfactory nerve〕Either of the first pair of cranial nerves that conduct impulses from the mucous membranes of the nose to the olfactory bulb.嗅觉神经：第一对颅侧神经中的任一条，功能是将鼻部黏液膜的神经刺激传导到嗅球美国传统〔overmaster〕The sudden impulse had quite overmastered me.突如其来的冲动使我失去了自制。英汉大词典〔pathway〕A chain of nerve fibers along which impulses normally travel.神经传导：神经纤维链，冲动正常情况上通过它传导美国传统〔pickup〕A device that converts the oscillations of a phonograph needle into electrical impulses for subsequent conversion into sound.电唱头，检波器：一种把电唱机针的震动变为电子脉冲以使其转变为声音的装置美国传统〔pickup〕The reception of light or sound waves for conversion to electrical impulses.光波的接收：为转变为电子脉冲的光波或声波的接收美国传统〔purchase〕Consumers make a lot of impulse purchases.消费者常常冲动购物。牛津搭配〔pyromania〕An uncontrollable impulse to start fires.放火狂：一种想要放火的不能控制的冲动美国传统〔radiophotograph〕A photograph transmitted by radio waves, each image point being reproduced by a received electric impulse.无线电传真：通过无线电波传送的照片，图像上的点由接收到的每一个电脉冲重新合成美国传统〔reaction formation〕A defense mechanism by which an objectionable impulse is expressed in an opposite or contrasting factor.反应形成：一种心理防卫机制，一项反击的冲动通过相反的形式或要素表现出来美国传统〔repression〕Psychology The unconscious exclusion of painful impulses, desires, or fears from the conscious mind.【心理学】 压抑作用：从有意识的头脑中无意识的排斥痛苦的冲动、欲望或恐惧美国传统〔repress〕Repressing an impulse to laugh out loud, she thanked him and walked out.她抑制住想大笑的冲动，谢过他后就走出去了。麦克米伦高阶〔seismometer〕A detecting device that receives seismic impulses.测震仪：用来接受地震脉冲的探测装置美国传统〔self-abandoned〕Lacking self-restraint, especially having completely yielded to one's impulses.自暴自弃的，丧失自制的：缺乏自我约束，尤指完全屈从于自己的冲动的美国传统〔self-destructive〕Marked by an impulse or tendency to harm or kill oneself.自杀的：表现为伤害自己或有杀害或伤害自己的倾向的美国传统〔sensory〕Transmitting impulses from sense organs to nerve centers; afferent.传递感觉的：从感觉器官向神经中枢传递感觉的；传入的美国传统〔signal〕Electronics An impulse or a fluctuating electric quantity, such as voltage, current, or electric field strength, whose variations represent coded information.【电子学】 电波：电脉冲或变化的电量，比如电压、电流或电场强度，它们的变化表示着编码后的信息美国传统〔spontaneity〕Spontaneous behavior, impulse, or movement.自发行为，行为冲动，自发动作美国传统〔spontaneous〕Arising from a natural inclination or impulse and not from external incitement or constraint.内在冲动的：由于自然倾向或冲动且非外部刺激或者强制而引起的美国传统〔stampede〕To act on mass impulse.涌向：蜂拥而至美国传统〔stampede〕To cause (a crowd of people) to act on mass impulse.使（人群）涌向：使（一群人）蜂拥行动美国传统〔sublimate〕Psychology To modify the natural expression of (an instinctual impulse, especially a sexual one) in a socially acceptable manner.【心理学】 使心灵升华：用社会接受的方式来放进（本能冲动，尤指性冲动）之自然表达美国传统〔sublimate〕The erotic impulse is sublimated into art.将性冲动升华为艺术。柯林斯高阶〔sublimate〕The erotic impulse is sublimated into art.性冲动升华成了艺术。外研社新世纪〔synapse〕The junction across which a nerve impulse passes from an axon terminal to a neuron, a muscle cell, or a gland cell.突触：一个神经元的轴突接触并影响另一个神经元的树突或胞体，一个肌肉细胞或分泌腺细胞美国传统〔telephone receiver〕The part of a telephone in which incoming electrical impulses are converted into sound.听筒：将接收到的电脉冲转换成声音的装置，是电话机的一部分美国传统〔thalamus〕Anatomy A large ovoid mass of gray matter situated in the posterior part of the forebrain that relays sensory impulses to the cerebral cortex.【解剖学】 丘脑：将感觉冲动传入大脑皮层的位于前脑后部的大卵圆形灰质块美国传统〔transform〕The photochemical reactions transform the light into electrical impulses.光化学反应使光变为电脉冲。牛津高阶〔transmitter〕The portion of a telephone that converts the incident sounds into electrical impulses that are conveyed to a remote receiver.送话器：电话的一个部件，它把入射的声音转化为电脉冲，并传到一个远方的接收者那里美国传统〔unconscious〕These impulses are often totally unconscious.这些冲动常常完全出自无意识。牛津搭配〔vestibular nerve〕A division of the acoustic nerve that conducts impulses related to maintaining balance to the brain.前庭神经：声音神经的分支，控制与维持大脑平衡有关的刺激美国传统〔wanderlust〕A very strong or irresistible impulse to travel.漫游癖：非常强的或无法抵制的旅游的欲望美国传统〔way〕He finally gave way to an impulse and pulled her toward him.他最终还是没能抑制住冲动，把她拉向了自己。柯林斯高阶〔wish fulfillment〕In psychoanalytic theory, the satisfaction of a desire, a need, or an impulse through a dream, a fantasy, or other exercise of the imagination.非直接的愿望满足：在心理分析理论中的通过梦想、幻想或其他想象的作法来实现一个欲望、需要或冲动美国传统〔yield〕I yielded to an impulse.我没有忍住冲动。外研社新世纪〔yield〕I yielded to an impulse.我没有忍住冲动。柯林斯高阶Acting on impulse (=without thinking first) can get you into a lot of trouble.做事冲动会给你带来很多麻烦。剑桥国际Chocolates are often on sale next to supermarket checkouts to encourage impulse buying.巧克力经常被放置在超市的收银口处来鼓励冲动购买。剑桥国际I had this sudden impulse to shout out “Rubbish!” in the middle of her speech.在她讲话时我突然想喊“一派胡言”。剑桥国际I used to act out of blind impulse when I was young. 我年轻时常凭盲目的冲动行事。译典通My uncle bought the house on an impulse. 我叔叔一时冲动买下了那房子。译典通Nerve impulses convey the sensation of pain to the brain.神经冲动向脑部传送痛觉。剑桥国际Nerve impulses pass messages from the brain to other parts of the body.神经脉冲将信息从大脑传送到身体其它部位。剑桥国际One out of every two books sold is an impulse buy.每两本卖出的书里就有一本是冲动购买的。牛津商务Photochemical reactions transform the light into electrical impulses.光化学反应使光变为电脉冲。牛津商务The child fought (back / down) (=tried hard not to show or produce) its tears / its fear / its rude reply / the impulse to run away.那个孩子强忍住眼泪/尽力抑制住他的恐惧/控制住自己没说出粗鲁的答话/抑制住想逃跑的冲动。剑桥国际The layout of a supermarket is designed to encourage impulse buying.超市的布局目的在于鼓励冲动购买。牛津商务The lecture was on the physiology of the brain and the transmission of nerve impulses.这讲座是关于大脑的生理和神经冲动的传送。剑桥国际The remote control works by sending infra-red impulses to a receiver in the video recorder.遥控器靠向录像机上的接收器发射红外脉冲而运作。剑桥国际The shelves next to the tills are reserved for impulse buys.靠近交款处的书架是留给冲动购买者的。牛津商务The signing of the agreements will give an impulse to trade between the two countries. 这些协议的签订会促进两国间的贸易。译典通The visual cortex is the part of the brain where nerve impulses from the eye are analysed.视觉皮层是脑的一部分，在那里分析从眼睛传来的神经脉冲。剑桥国际 |
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