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a·cu·i·ty 英əˈkjuːɪtiː美əˈkjuɪtiAHDə-ky›“ĭ-tē ☆☆☆☆☆高四ＧＳ宝COCA²²²⁴³BNC³⁵⁹⁴³iWeb¹⁷⁶¹⁹Economist⁴¹³⁰³⁺²
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.尖锐²²;敏锐⁷⁰;激烈⁸
医学敏捷敏锐
Noun:
sharpness of vision; the visual ability to resolve fine detail usually measured by a Snellen charta quick and penetrating intelligence;he argued with great acuteness I admired the keenness of his mind 发音释义：ə'kjuəti n. 敏锐；尖锐；剧烈
结构分析：acuity = acu尖锐) +ity（名词后缀，表性质→尖锐性→敏锐、剧烈
词源解释：acu←拉丁语acuere尖的←原始印欧词根ak尖、顶
同源词：acute急性的、敏锐的，acumen精明的，acrobat杂技演员darkness acuity暗敏度acuity for defocus散焦灵敏度acuity matching分辨率匹配,视觉敏锐…olfactory acuity嗅敏度visual discriminatory acuity视觉辨别敏度…brightness acuity亮度敏锐性visual acuity视觉灵敏度spatial acuity空间视敏度visual acuity test视觉敏感度试验…distance visual acuity辨距视敏度notch acuity缺口裂度,刻痕锐度…stereoscopic acuity体视锐度,立体视敏度…temporal acuity时间视敏度contour acuity轮廓视锐度laser visual acuity激光视敏度, 激光视…near visual acuity近距视敏度acuity photometer敏锐度光度计…
钱博士ac尖+u连接字母+ity抽象名词后缀，表性质和状态→尖的性质和状态⇒尖锐，敏锐
词根ac-尖，引申为酸来自拉丁语。它和希腊词根acr-顶点，尖以及日耳曼单词edge边缘、刀刃等最终都源自原始印欧语词根*ak-尖。GRE红宝书acu尖, 酸, 锐利, ity名词后缀表性质－尖的性质－敏锐
acu 尖,酸,锐利 →敏锐
acu尖,酸,锐利+ity 表性质 →尖的性质→敏锐ac尖+u连接字母+ity抽象名词后缀，表性质和状态→尖的性质和状态⇒尖锐，敏锐。方振宇词汇奥秘acu酸的，尖锐的+i+ty名词后缀→尖锐词根记忆acu尖；酸+ ity表性质⇒敏锐词根记忆acu+ity性质=尖的性质=尖锐近义词 brain脑keenness锐利acuteness锐利sharpness锐利alertness警戒awareness认识visual acuity视觉灵敏度sharp-sightednesssharp-sighte…
Phyperacuity超锐度感觉过敏
名词100%
用作名词He had mild tinnitus, and slightly decreased auditoryacuity.他有轻度耳鸣，并且听力稍减。
His mentalacuityparallels his physical dominance.他的精神和体质一样令人敬佩。
Loss of visualacuityand eye contact is generally accepted as visible indicators of alcohol-induced intoxication.丧失视觉敏锐性和目光接触通常可以被看作是醉酒的特征。as in.acumen
同义词 awareness,brilliance,guile,ingenuity,insight,intellect,intelligence,intuition,judgment,sensitivity,shrewdness,vision,wisdom,witacuteness,astuteness,brains,cleverness,comprehension,cunning,discernment,discrimination,farsightedness,grasp,keenness,perception,perspicacity,perspicuity,refinement,sagacity,sharpness,smartness,smarts,understandinggood taste,percipience
反义词 ignorance,insensitivity,stupidity,misinterpretation,mistake,misunderstandingdenseness,inability,ineptness,obtusenessas in.depth
同义词 acumen,intellect,intelligence,senseastuteness,brain,discernment,keenness,penetration,profoundness,profundity,sagacity,sharpness,weightiness
反义词 ignorance,inability,ineptnessheightas in.intelligence
同义词 acumen,agility,brilliance,intellect,judgment,perception,quickness,savvy,sense,skill,subtlety,understanding,witalertness,aptitude,brainpower,brains,brightness,capacity,cleverness,comprehension,coruscation,discernment,IQ,luminosity,mentality,mind,penetration,perspicacity,precocity,quotient,reason,sagacity,smarts,trenchancygray matter,the right stuff,what it takes
反义词 ignorance,inability,stupidity,disinclination,physicalityineptnessas in.profoundness
同义词 acumen,astuteness,brain,deepness,discernment,intellect,intelligence,keenness,penetration,profundity,sagacity,sense,sharpness,weightiness
反义词 ignorance,inability,ineptness,stupidityas in.smarts
同义词 acumen,alertness,aptitude,brainpower,brains,brightness,brilliance,cleverness,competence,comprehension,intellect,IQ,judgment,know-how,mind,perception,perspicacity,precocity,reason,savvy,sense,understandinggray matter,the right stuff,what it takes
反义词 disbelief,disinclination,ignorance,inability,ineptness,misinterpretation,mistake,misunderstanding,stupidityas in.vigilance
同义词 alertness,caution,diligence,surveillanceattention,attentiveness,circumspection,lookout,observance,vigil,watch,watchfulness
反义词 indifference,neglectcarelessness,impulsiveness,indiscretion,negligence
acumennoun ability to understand and reason
acuteness,astuteness,awareness,brains,brilliance,cleverness,comprehension,cunning,discernment,discrimination,farsightedness,good taste,grasp,guile,ingenuity,insight,intellect,intelligence,intuition,judgment,keenness,perception,percipience,perspicacity,perspicuity,refinement,sagacity,sensitivity,sharpness,shrewdness,smartness,smarts,understanding,vision,wisdom,wit
depthnoun insight, wisdom
acuity,acumen,astuteness,brain,discernment,intellect,intelligence,keenness,penetration,profoundness,profundity,sagacity,sense,sharpness,weightiness
intelligencenoun ability to perceive, understand
IQ,acuity,acumen,agility,alertness,aptitude,brainpower,brains,brightness,brilliance,capacity,cleverness,comprehension,coruscation,discernment,gray matter,intellect,judgment,luminosity,mentality,mind,penetration,perception,perspicacity,precocity,quickness,quotient,reason,sagacity,savvy,sense,skill,smarts,subtlety,the right stuff,trenchancy,understanding,what it takes,wit
profoundnessnoun depth
acuity,acumen,astuteness,brain,deepness,discernment,intellect,intelligence,keenness,penetration,profundity,sagacity,sense,sharpness,weightiness
smartsnoun intelligence
IQS,acuities,acumen,alertness,aptitudes,brainpowers,brains,brightnesses,brilliance,cleverness,competences,comprehensions,gray matters,intellects,judgments,know-hows,minds,perceptions,perspicacity,precocities,reasons,savvy,senses,the right stuffs,understandings,what it takes
vigilancenoun carefulness
acuity,alertness,attention,attentiveness,caution,circumspection,diligence,lookout,observance,surveillance,vigil,watch,watchfulness The maximum acuity of the human eye is around20/8.
人类眼睛最好的精准度是在20/8左右。 ecocn
The brain needs a large amount of energy to function, and in the food and sleep- deprived SERE trainees, the glucose proved effective at boosting their mental acuity.
大脑的运转需要大量能量，在缺乏食物及睡眠的 SERE受训者中，葡萄糖能有效地增强其神经敏锐度。 yeeyan
Dr Clinton Wright, professor of neurology at Columbia University, New York, found that moderate drinkers score higher in mental acuity tests than those who never touch alcohol.
纽约哥伦比亚大学神经学教授克林顿·怀特博士发现，适度饮酒者在精神敏锐度测试中的表现比那些从不沾酒的人得分更高。 yeeyan
Even celery has been loosely linked to mental acuity.
甚至芹菜已经被松散地与脑力敏锐度联系在一起。 yeeyan
However, resolving power is often compromised by atmospheric conditions and the visual acuity of the observer.
然而，分辨能力还与大气状况以及观察者的视觉敏锐度有关。 yeeyan
I hope you haven’t accepted the notion that a slowdown in mental acuity is an inevitable part of getting older. It’s not!
我希望你不要接受这么一种主张：随着年龄增长头脑的敏锐性必然会减弱。 blog.sina.com.cn
It is this acuity, acquired by trial and error over millions of years of coevolution with their hosts, that researchers are tapping to design novel therapies.
正是它们在与宿主的数百万年的共同进化过程中不断的实验和失败带来的敏锐性，可以被研究者用来设计新型的疗法。 yeeyan
Its high acuity allows you to see fine detail, such as the letters on this page.
只有它保持高灵敏性时，你才能看到细小的事物，例如现在这个页面上的字。 yeeyan
Participants were then told they were needed to help out with a different experiment, associated with physical acuity.
接着，参与者被告知他们需要在不同的试验中帮助别人，伴随着身体的敏锐度。 ecocn
Research by psychotherapist Elaine Aron bears out Guyer's hunch, demonstrating that withdrawn people typically have very high sensory acuity.
心理医生伊莱恩·阿伦Elaine Aron的研究证实了盖伊的预感，研究显示，孤僻者通常有着很高的感觉敏锐度。 yeeyan
Scientists do not have all the answers, but studies of older people who have maintained their mental acuity provide some clues.
科学家无法提供所有答案。不过，从对一些保持头脑敏锐地老年人的研究中可以找到一些线索。 yeeyan
So much energy is spent trying to suppress the strong emotions that your sensory acuity is diminished— you are paying less quality attention to what is actually happening.
因为你的精力都用来试图抑制自己的强烈情感了，以至于你的感觉敏锐度变低了——对于真实发生的事情的注意力减少了。 yeeyan
Studies have confirmed that ginkgo increases blood flow to the retina, and can slow retinal deterioration resulting in an increase of visual acuity.
研究已证实，银杏增加视网膜血流量，并能减缓视网膜的恶化，结果导致视力的提高。 yeeyan
That score for the dead David was surprising enough, suggesting as it did a considerable amount of mental acuity in the dead.
死去的大卫得到这样的分数已经令人甚感惊奇了，因为这表明死者大卫的心智仍相当敏锐。 ecocn
That's far too simplistic. Your nutrition choices affect your metabolism, sleep patterns, mental acuity, stamina, and happinessjust to name a few.
你的营养选择将影响到你的新陈代谢、睡眠质量、精神敏度、耐力和幸福感等等一些情况。 yeeyan
The artist has taken into account his observation that visual acuity declines in the dark.
这位艺术家观察到在阴暗处视觉敏锐度会下降，并把这种观察结果应用到绘画中。 ecocn
The researchers measured the perceptual acuity of more than 100 children in primary schools, and calculated the speed of approach that they could reliably detect.
研究人员测量了100名在校小学生的认知敏锐度，并计算出他们确实能够判断的速度。 yeeyan
The researchers tested the subjects’ mental acuity at three- year intervals, and tracked their degree of adherence to the Mediterranean diet on a55- point scale.
研究人员每隔三年会检测这些研究对象的心智敏锐程度，并采用55分为满分的问卷调查形式跟踪调查这些老年人对地中海饮食之坚持程度。 yeeyan
The question, then, is how to relate viewing distance to a person's visual acuity.
现在的问题是，怎样将欣赏距离和人们的视觉灵敏度联系起来。 ecocn
To help better educate our vision and visual acuity, carry a sketch pad with you always and take time to stop and draw.
为了更好的培养我们的眼光和敏锐的观察力，可以随身携带一本速写本，经常花上一点时间，静下心来画画。 yeeyan
Visual acuity indicates the angular size of the smallest detail a person's visual system can resolve.
视觉灵敏度指出了人类视觉系统所能分辨的最小细节角度。 ecocn
Visual acuity was measured at the start of the studybaseline and then monitored over one year54 weeks.
在研究开始，所有人进行了视力测试，然后进行一年54周的观察。 blog.sina.com.cn
We don’t lack visual acuity, but vision.
我们缺的不是敏锐，而是视野。 yeeyan
We're talking about a 16- week course, and of course, every once in a while, you know, you get a little surprise test based on their acuity.
我们一共有16周的课程，当然每隔一段时间，就会惊讶于他们敏锐的测试。51youcai
You get the idea that everything arises from the extraordinary mental acuity or spiritual insight of an author and that what needs to be understood about literature is the genius of its production.
你发现一切,都源自这些作者的敏锐头脑和深刻见解,关于文学，你需要理解的,是这些天才的作品。163 |