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at·ten·u·ate 英əˈtenjuːˌeɪt美əˈtɛnjuˌetAHDə-tĕnʹy›-āt' ☆☆☆☆☆高四ＧＳ宝COCA³²⁵¹³BNC⁵⁸⁷⁷²iWeb²⁰³⁸⁰
基本英英词源记法近义反义例句Thesaurus例句
v.变细¹²;稀释¹²;变弱³⁴adj.细的¹⁸;薄的¹²;减少的¹²名词attenuation过去分词attenuated现在分词attenuating三单attenuates
变薄物理衰弱
Adjective:
reduced in strength;the faded tones of an old recording
Verb:
weaken the consistency of a chemical substancebecome weaker, in strength, value, or magnitudeat-，向，往，-ten，变细，词源同thin, extenuate。 ten来自古英语ten。来自原始日耳曼语*tehun。来自原始印欧语*dekmt，十，词源同dean, December，进一步来自*de，二，词源同di-，二，*kmt，手。字面意思即两只手。ten-, tend-持有，握住，控制，延伸，伸长，试探，尝试，变细。来自拉丁语tenare，握住，控制。来自tendere，延伸，伸长，最终来自原始印欧语ten，伸长，拉。由该印欧词根主要引申如下词义：1，持有，握住，控制，词源同tenure, contain。2，延伸，伸长，词源同extend, tend。3，变细，变薄，词源同tender, thin。4、试探，尝试，词源同tentacle, tentative。 thin来自古英语thynne，薄的。来自原始日耳曼语*thunni，薄的。来自原始印欧语ten，延展，拉长，词源同extend, tender, tenuous。词义由拉长引申为细长，薄的，脆弱的等诸多相关词义。GRE红宝书1)at一再, ten拉－一再拉－变薄2)at在, ten十, ate吃的过去式－在10: 00吃饭. 有两大坏处, 其一: 说明你没吃过早饭; 其二: 到了中午也不会饿, 就不吃午饭了. 再加上一顿晚饭, 一天只吃两顿饭, 你能不变薄, 能不变弱吗? 3)一个饼被ten个人ate: 使变薄
ten- 源自thin；与tend, tain同源，细，薄，可理解为拉，延伸后变薄变细；音：牛，十头牛去拉，拉得绳子越来越长，都成又细又薄了；音：太扭，扭东西橡皮筋扭得太厉害，直到变得细薄;
at+ten拉+uate→一再拉→变弱钱博士at=ad，趋向+tenu细的，薄的+ate拉丁语动词的过去分词后缀，在此用作动词后缀→使变细变薄⇒使变小，使变稀薄，减少，减弱
词根tenu-细的，薄的来自拉丁语，源自原始印欧语词根*ten-延展，拉长，物体延展后就会变细变薄。同源词根有ten-抓住，保持、ton-延展，拉紧和tend-延展，拉长等。at=ad，趋向+tenu细的，薄的-ate…的拉丁语动词的过去分词后缀，在此用作动词后缀→使变细变薄⇒使变小，使变稀薄，减少，减弱。GRE难词记忆tenu 音“太牛” →可以把羊肉片切得这么薄，真是太牛了大冷天穿这么薄真是太牛了tenu→tune n.曲调→弱的曲调GRE难词记忆attenuate→at+tenu薄，弱+ate→变薄，变弱词根记忆at+tenu薄,细+ate,参考:tenuous纤细的词根记忆at + ten拉+ uate → 一再拉 ⇒变弱近义词 thin薄的lessen减少reduce减少dilute稀释temper脾气offset抵消soothe缓和calm平静的loosen松开assuage缓和decrease减少diminish减少mitigate减轻faded已褪色的rarefy使变稀少water down掺水attenuated削弱的weaken使 … 弱，削弱…minimize将 … 减到最少…lighten使轻松，变得轻松…weakened动词weaken的过去式…take the edge off使钝减弱的程度…
动词79%,名词21%
用作动词In a forest, wet wood and needlesattenuatethe signals.在森林中，潮湿的树木与针叶会使讯号变弱。
We are asking a network or system toattenuatecertain frequencies.我们正在要求一个网络或系统去压制某些频率。verb.weaken
同义词 constrict,debilitate,vitiateabate,contract,cripple,deflate,disable,dissipate,enfeeble,extenuate,lessen,mitigate,sap,shrink,thin,undermine
反义词 aid,assist,help,amplify,enable,enlarge,expand,extend,increase,intensify,strengthen,stretch
adulterateverb alter or debase, often for profit
alloy,amalgamate,blend,cheapen,commingle,contaminate,cook,corrupt,cut,defile,degrade,denature,depreciate,deteriorate,devalue,dilute,dissolve,doctor,doctor up,falsify,impair,infiltrate,intermix,irrigate,lace,make impure,mingle,mix,phony up,plant,pollute,shave,spike,taint,thin,transfuse,vitiate,water down,weaken
bluntverb make dull
attenuate,benumb,cripple,dampen,deaden,debilitate,desensitize,disable,enfeeble,hebetate,numb,obtund,sap,soften,take the edge off,undermine,water down,weaken
crippleverb disable;make lame
attenuate,blunt,debilitate,disarm,dislimb,dismember,enfeeble,hamstring,hurt,immobilize,incapacitate,injure,lame,maim,mangle,mutilate,palsy,paralyze,prostrate,sap,sideline,stifle,undermine,unstrengthen,weaken
debilitateverb incapacitate
attenuate,blunt,cripple,devitalize,disable,enervate,enfeeble,eviscerate,exhaust,extenuate,harm,hurt,injure,mar,prostrate,relax,sap,spoil,unbrace,undermine,unstrengthen,weaken,wear out
diluteverb make thinner;weaken
adulterate,alter,attenuate,cook,cut,decrease,deliquesce,diffuse,diminish,doctor,doctor up,irrigate,lace,lessen,liquefy,mitigate,mix,moderate,modify,needle,phony up,plant,qualify,reduce,shave,spike,temper,water,water down
diminishverb become or cause to be less
abate,abbreviate,attenuate,become smaller,close,contract,curtail,cut,decline,decrease,depreciate,die out,drain,dwindle,ebb,extenuate,fade away,lessen,lower,minify,moderate,peter out,recede,reduce,retrench,shrink,shrivel,slacken,subside,taper,temper,wane,weaken Its maximum axial and tangential velocity attenuate proportionally with the negative index of its distance from the nuzzles.
旋转射流截面最大轴向速度和切向速度与喷距的负指数成正比关系衰减。 cnki
That you have hours to attenuate these characters and layer them.
你有大把时间来将这些角色搞得分崩离析。 yeeyan
The hypothesis of the current study was that babyfaceness could serve as a“disarming mechanism” that would attenuate the fear, hostility and aggression typically associated with black males.
本研究假设，特别与黑人男性有关的娃娃脸像一个让人放松警惕的机器，让人消除恐惧，敌意和进攻。 yeeyan
The inelastic response spectra attenuate quickly with the increasing of distance.
随着距离增加，每个周期的非弹性反应谱值衰减很快。 cnki
The repetition of symbols was to be enough, without trauma, as well, perhaps, to attenuate it, or even jar it altogether loose from her memory.
象征的重复快要足够，即便没有可能的从她记忆中流出的创伤，去减弱它去刺激它。163
The yawing can apparently attenuate the angular displacement of both the tail and the attack angle of tail fin.
艏摇的存在会明显的衰减尾柄主臂和尾鳍攻角的角位移。 jukuu
“ Maybe one day this could be a way to attenuate the monsoon or reduce flooding in certain areas, ” Kasparian said.
卡斯帕里安说：“也许有一天这种方法将能够减弱季风，或将少某些地方的洪水泛滥。” tingroom
Any external shunt resistance across the voltage source will attenuate the measured voltage, as shown in Figure2-3.
跨接在电压源上的任何外部分流电阻都会使测量的电压衰减，如图2-3所示。 eefocus
Careful shielding will usually attenuate normal mode noise, and many instruments have internal filtering to reduce the effects of such noise even further.
仔细的屏蔽通常能够衰减串模噪声，很多仪器都有内部的滤波器以进一步降低这种噪声的影响。 eefocus
Conclusion HBO therapy can attenuate brain damage and improve learning, memory and sensorimotor functions in neonatal rats after HIBD.
结论 HBO治疗能够减少新生大鼠缺氧缺血后脑损伤，促进学习记忆功能和感觉运动功能的改善。 jukuu
Entangled objects behave as if they were connected with one another no matter how far apart they are— distance does not attenuate entanglement in the slightest.
物体如果缠结起来，无论彼此间的距离有多远，它们仍好似全连接在一块——距离丝毫不会削弱缠结状态。 jukuu
How to orthoscopicly attenuate the high power laser and how to measure the jitter and drift of the high power beam centroid are two critical issues in measuring the parameter of it.
在强激光的参数测量中，如何对强激光进行无畸变衰减以及如何测量强激光束质心的抖动和漂移都是很关键的问题。 cnki
IMA elevation is non-specific and hence may attenuate any prognostic significance if it is used for prognosis before first establishing the diagnosis.
IMA水平升高是不确定的，因此如果在第一次确诊诊断之前使用这种预后手段，就可能减弱其预后显著性。 yeeyan
In order to decrease the vertical vibration of rolling stock, the air springs with variable damping oil dampers inside are developed. The variable damping can attenuate effectively vibration.
为降低铁道车辆的垂向振动，开发了内置可变阻尼油压减振器空气弹簧。该变阻尼能有效地衰减振动。 jukuu
In a forest, wet wood and needles attenuate the signals.
在森林中，潮湿的树木与针叶会使讯号变弱。 iciba
In extreme cases, a specially constructed screen room may be necessary to attenuate the troublesome signal sufficiently.
在极端的情况下，可能需要使用一种专门建造的屏蔽室，以便对令人讨厌的干扰信号进行足够的衰减。 eefocus
SeppukuHara-Kiri was a key part of bushido, the code of the samurai warriors; it was used by warriors to avoid falling into enemy hands, and to attenuate shame.
切腹自杀是日本武士阶级信奉的武士道的重要部分；往往切腹自杀是为了防止自己落入敌人之手，借以此来洗刷耻辱。 yeeyan
Since short-term interest rates in the euro area are not tailored to individual countries' cycles, monetary policy can attenuate neither boom nor bust.
既然在欧元区短期利息率不制定于单个国家的盛衰轮回，所以货币政策既不削弱繁荣也不削弱萧条。 ecocn
Some pairs may even successfully attenuate the risks for physical maladies by attending couples therapy for other reasons.
因为一些其他原因，一些夫妻可能会通过接受夫妻治疗成功地减少生理疾病的发生。 yeeyan
Study results show that suspension style can effectively attenuate vibration, especially the vibration at resonance point.
研究结果表明，有源悬挂方式能有效地衰减振动，尤其是共振点处的振动； cnki
The variable damping can attenuate effectively vibration.
该变阻尼能有效地衰减振动。 cnki
Then we got involved with trying to find polymers that attenuate radiation.
接著我们致力于找出能够减弱辐射的聚合物。 iciba
Time delay filter, using delay to attenuate or eliminate the damped exponential sinusoidal signals, is mainly applied to reduce the residual vibration of flexible structures.
时滞滤波器利用时滞来滤除按指数衰减的正弦信号，主要应用于抑制柔性机构的残留颤抖； cnki
Verapamil can attenuate the shortening effect of acute atrial dilation on AERP.
维拉帕米可以减弱急性心房扩大对 AERP的缩短作用。 cnki |