amplify

英 ['æmplɪfaɪ] 美['æmplɪfaɪ]
  • vt. 放大,扩大;增强;详述
  • vi. 详述

CET6TEM4CET4IELTSGRE考研TOEFL低频词常用词汇

词态变化


第三人称单数: amplifies;过去式: amplified;过去分词: amplified;现在分词: amplifying;名词: amplification;

助记提示


【信号处理】专业术语,对比记忆,信号放大与衰减:amplify(放大)<===> attenuate(衰减、减弱)。

英英释意


1. increase in size, volume or significance;
"Her terror was magnified in her mind"
2. to enlarge beyond bounds or the truth;
"tended to romanticize and exaggerate this `gracious Old South' imagery"
3. exaggerate or make bigger;
"The charges were inflated"
4. increase the volume of;
"amplify sound"

英文词源


amplify (v.)
early 15c., "to enlarge or expand," from Middle French amplifier, from Latin amplificare "to enlarge," from amplificus "splendid," from amplus "large" (see ample) + the root of facere "to make, do" (see factitious). Meaning "augment in volume or amount" is from 1570s. Restriction of use to sound seems to have emerged in the electronic age, c. 1915, in reference to radio technology.

同义词辨析


enlarge, amplify, expand, increase, magnify, multiply, augment

这些动词均有"增加,增大"或"扩大"之意。

enlarge: 主要指面积或体积等的扩大。

amplify: 在科技中常指声音的扩大或电磁波的增强。也指补充了细节、详述或扩大内容等。此词系正式用语。

expand: 指范围、程度、体积和尺寸等方面的扩大或增加。

increase: 指数量、强度和大小等方面的扩大或增加。

magnify: 可指用光学仪器使物体看上去显得变大;也指事实上把某物增大,有时用于夸张意味。

multiply: 通常指自然繁殖而产生的增长,有时也指同类事物数量的成倍增加。

augment: 较正式用词,一般指在原有的基础上增加含量而扩大。

实用场景例句


to amplify a guitar/an electric current/a signal
放大吉他声音 / 电流 / 信号

牛津词典

She refused to amplify further.
她拒绝提供详情。

牛津词典

You may need to amplify this point.
你可能需要对这一点进一步予以说明。

牛津词典

[不可数名词]electronic amplification
电子放大

牛津词典

That comment needs some amplification.
这个评论需要进一步充实。

牛津词典

The mist had been replaced by a kind of haze that seemed to amplify the heat...
薄雾散了,取而代之的是一种似乎更添酷热的烟霭。

柯林斯高阶英语词典

Her anxiety about the world was amplifying her personal fears about her future.
她对世界的忧虑加剧了她对自己未来的恐惧。

柯林斯高阶英语词典

This landscape seemed to trap and amplify sounds...
这种地貌好像可以笼住并放大声音。

柯林斯高阶英语词典

The music was amplified with microphones...
音乐声通过麦克风被放大。

柯林斯高阶英语词典

Lever: Simple machine used to amplify physical force.
杠杆: 用来增大力量的简单机械.

期刊摘选

Please amplify your remarks by giving us some examples.
请举例详述你的话.

辞典例句

By turning this knob to the right you can amplify the sound from this radio.
把这个旋扭向右转你就可以增大收音机的音量.

辞典例句

An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.
速调管一种用速度调节的方法放大或产生超高频率的电子管.

期刊摘选

The white skin was designed to pick up and amplify light in such lighter pigment humans.
这些色素更明亮的人类之白色皮肤被设计为去获得和放大光.

期刊摘选

My hysterical sister will amplify her problems to death.
我的歇斯底里的妹妹会极度夸大她的问题.

期刊摘选

A manufacturer can amplify the demand of a product by advertising widely.
厂商能用大做广告的方法来扩大人们对产品的需求.

《简明英汉词典》

He knew they were waiting for him to amplify his reply.
他知道他们正等着他进一步解释刚才的回答.

期刊摘选

There is no need to amplify.
无详述之必要.

辞典例句

They are taking steps to amplify their supply source.
他们正采取措施充实货源.

期刊摘选

A tube or circuit designed to amplify both voltage and current.
为放大电压和电流两者而设计的一种电子管或电路.

期刊摘选

To amplify ( music ) by electronic means.
以电子手段为 ( 音乐 ) 扩音.

期刊摘选

Can you amplify ( on ) your statement so that we will understand the overall problem?
你能否对你的说法进一步说明以使我们理解整个问题.

期刊摘选

The new manager wants to amplify the company.
新经理想要扩大公司.

《简明英汉词典》

To amplify an image signal.
放大一图象信号.

期刊摘选

A pair of primers derived from this fragment can specifically amplify Yersinia pestis templates.
根据这段序列设计的引物对可以特异性地扩增鼠疫耶尔森菌的模板.

期刊摘选

A tube or a transistor can amplify an incoming signal.
电子管和晶体管能放大输入的信号.

辞典例句

That serves to amplify the transmission of signals from one nerve cell to another.
它负责放大神经信号的传输从一个神经元细胞到另一个.

期刊摘选