adj.(形容词)

1. 敏锐的
2. 剧烈的，激烈的
3. 严重的，十分严重的
4. 尖锐的
5. 高音的
6. 【医】急性的
7. 【数】锐角的
8. 尖声的
9. 【语】尖音的
10. 深刻的
11. 有洞察力的
12. 【植】急尖的
13. 精明的

n.(名词)

1. 锐角
2. 强烈
3. 万分
4. “敏锐”（澳大利亚制造的巡逻艇）

v.(动词)

1. 标示重音符

adj.(形容词)

1. 极大的,严重的 very great; severe
2. 敏锐的,深刻的,剧烈的 keen; sharp; penetrating
3. 急性的 coming quickly to the most severe or critical stage

Noun:

1. a mark (') placed above a vowel to indicate pronunciation

Adjective:

1. having or experiencing a rapid onset and short but severe course;

   "acute appendicitis"
   "the acute phase of the illness"
   "acute patients"
   

2. extremely sharp or intense;

   "acute pain"
   "felt acute annoyance"
   "intense itching and burning"
   

3. having or demonstrating ability to recognize or draw fine distinctions;

   "an acute observer of politics and politicians"
   "incisive comments"
   "icy knifelike reasoning"
   "as sharp and incisive as the stroke of a fang"
   "penetrating insight"
   "frequent penetrative observations"
   

4. of an angle; less than 90 degrees

5. ending in a sharp point

6. of critical importance and consequence;

   "an acute (or critical) lack of research funds"
   

1.（情况）严重的；（感觉）强烈的
You can useacute to indicate that an undesirable situation or feeling is very severe or intense.

e.g. The war has aggravated anacute economic crisis...
战争加剧了原本已很严重的经济危机。
e.g. The report has causedacute embarrassment to the government...
报告将政府置于窘境。

2.急性的
Anacute illness is one that becomes severe very quickly but does not last very long.

e.g. ...a patient withacute rheumatoid arthritis.
患急性风湿性关节炎的病人
e.g. ...anacute case of dysentery.
急性痢疾病例

3.（感官）灵敏的
If a person's or animal's sight, hearing, or sense of smell isacute, it is sensitive and powerful.

e.g. In the dark my sense of hearing becomes soacute.
黑暗中我的听觉变得异常灵敏。

4.敏锐的；有洞察力的
If you say that someone isacute or has anacute mind, you mean that they are quick to notice things and are able to understand them clearly.

e.g. Into her nineties, her thinking remainedacute and her character forceful...
虽已年届九旬，她依然头脑敏锐，个性很强。
e.g. His relaxed exterior hides an extremelyacute mind.
他表面上大大咧咧，内心却无比敏锐。

acuteness
Everything he writes demonstrates the acuteness of his intelligence.
从他的文笔可以看出他思维敏捷。

5.锐角的
Anacute angle is less than 90°.

6.（标在元音等上面的符号）尖音的，重音的
Anacute accent is a symbol that is placed over vowels in some languages in order to indicate how that vowel is pronounced or over one letter in a word to indicate where it is stressed. You refer to a letter with this accent as, for example, eacute. For example, there is an acute accent over the letter 'e' in the French word 'café'.

1. acute

1. 敏锐的：说话者说出和理解话语的认知过程反映出一般认知能力的敏锐的(acute )专业化过程. 语言能力是一个结构有序的由有意义的语言构式组成的清单库. 语言能力是认知能力不可分割的一部分,它与社会、文化、心理、交际、功能相互作用.

2. 锐角：99se自动布线后产生大量的锐角(acute)违规,大家是怎么处理的? 回复数:3,点击数:525快速回复帖子主题:99se自动布线后产生大量的锐角(acute)违规,大家是怎么处理的?

用作定语～+ n.

1. There's an acute shortage of rain.
   这里严重缺雨。
2. The professor is an acute observer.
   那教授是位敏锐的观察家。
3. He spent three months in the hospital with acute rheumatic arthritis.
   他患急性风湿性关节炎,在医院住了三个月。
4. He felt uneasy at acute piercing sound.
   他听见尖细刺耳的声音觉得不好受。
5. Growing smaller little by little, it terminates with an acute end.
   它逐渐变细,末端很尖。

用作表语S+be+～

1. Her judgement is acute.
   她的判断力很强。
2. They think his illness is acute rather than chronic.
   他们认为他的病是急性的,不是慢性的。

S+be+～+ prep. -phrase

1. His distrust of reporters was particularly acute on this story.
   他在这则报道上对记者的怀疑特别厉害。

He suffers from acute depression.

他患有严重的抑郁症。

This area has an acute shortage of water.

这个地方缺水严重。

She has acute hearing.

她有很敏锐的听力。

The doctor said that you had acute appendicitis.

医生说您患的是急性阑尾炎。

The patient is complaining of acute earache.

病人说耳部剧痛。

There is an acute shortage of water.

水严重短缺。

acute pain

剧痛

the world's acute environmental problems

全球十分严重的环境问题

Competition for jobs is acute.

求职竞争非常激烈。

acute appendicitis

急性阑尾炎

Dogs have an acute sense of smell.

狗的嗅觉灵敏。

He is an acute observer of the social scene.

他是个敏锐的社会现状观察者。

Her judgement is acute.

她的判断敏锐。

The report has caused acute embarrassment to the government...

报告将政府置于窘境。

...a patient with acute rheumatoid arthritis.

患急性风湿性关节炎的病人

...an acute case of dysentery.

急性痢疾病例

In the dark my sense of hearing becomes so acute.

黑暗中我的听觉变得异常灵敏。

Into her nineties, her thinking remained acute and her character forceful...

虽已年届九旬，她依然头脑敏锐，个性很强。

His relaxed exterior hides an extremely acute mind.

他表面上大大咧咧，内心却无比敏锐。

The war has aggravated an acute economic crisis...

战争加剧了原本已很严重的经济危机。

Then the pain became even more acute.

痛乃逾甚.

A period of acute depression can sometimes follow childbirth.

分娩之后可能会有一段时间的急性抑郁期.

The characters always after the same things.

人物背后的故事都一样.

Dogs have an acute sense of smell.

狗的嗅觉很灵敏.

They think his mother's illness is acute rather than chronic.

他们认为他母亲的病是急性的,不是慢性的.

The publication comes as the answer to an acute demand.

这一出版物是为满足急需而出版的.

He suffers from acute depression.

他患有严重的忧郁症.

The patient died from acute cerebral haemorrhage.

患者死于急性脑溢血.

A bad tooth can cause acute pain.

一颗蛀牙可以引起激烈的疼痛.

adj.(形容词)

1. acute的基本意思是“极大的,严重的”,常用来形容某物缺乏得已近危险边缘或形势紧张得已露出明显转变的某种迹象; 也可指对某事或某物的细微差别有高度的感受力或极其敏感的反应力,即“敏锐的,深刻的,剧烈的”; 还可指病等是“急性的”。acute还可指“尖的,尖细的”。

1. 有“急性的”意思，用法见下面错误例句。

• ☆ 1560年左右进入英语，直接源自拉丁语的acutus，意为尖锐，锋利。