词汇表

英语词汇词典 | 单词含义、定义和示例

demographic transition definition card — visual illustration of the meaning
noun C1
ˌdɛməˈɡræfɪk trænˈzɪʃən

A shift in population patterns from high birth and death rates to low birth and death rates as a country develops economically

"The demographic transition indicates a shift towards an aging society."

demolition definition card — visual illustration of the meaning
noun C1
/ˌdɛməˈlɪʃən/

the act or process of destroying a building or structure

"The demolition of the old factory took several weeks."

demonstrable definition card — visual illustration of the meaning
adjective C1
/dɪˈmɒnstrəbl/

clearly able to be shown or proven

"There was demonstrable evidence that he was innocent."

demonstrative definition card — visual illustration of the meaning
adjective C1
/dɪˈmɒnstrətɪv/

openly showing feelings, especially affection or emotion

"She was very demonstrative with her affection towards her friends."

demonstrator definition card — visual illustration of the meaning
noun C1
/ˈdɛmənˌstreɪtər/

a person who shows how something works or takes part in a public protest

"The demonstrators marched peacefully through the city streets."

demoralize definition card — visual illustration of the meaning
verb C1
/dɪˈmɔrəˌlaɪz/

to cause someone to lose confidence or hope

"The constant criticism demoralized the young athlete."

⬇️

demote

verb C1
/dɪˈmoʊt/

to reduce to a lower rank or position

"The manager decided to demote the employee for poor performance."

denigrate definition card — visual illustration of the meaning
🗣️

denigrate

verb C1
/ˈdɛnɪˌɡreɪt/

to criticize unfairly; to belittle or disparage someone or something

"He was quick to denigrate the achievements of his colleagues."

noun C1
/dɪˌnɒmɪˈneɪʃən/

a recognized autonomous branch of the Christian Church; a unit of value or currency

"The church belongs to a Protestant denomination."

denote definition card — visual illustration of the meaning
verb C1
/dɪˈnəʊt/

To be a sign of; to indicate or mean something.

"A red flag denotes danger."

dent definition card — visual illustration of the meaning
🛠️

dent

noun/verb C1
/dɛnt/

a small hollow mark on the surface of something; to make a small hollow mark

"The accident left a dent in the car door."

noun C1
/dɪˌnʌnsiˈeɪʃən/

the public condemnation or accusation of someone or something

"The journalist's article was a strong denunciation of corruption."

verb C1
/dɪˈpliːt/

to reduce the quantity or supply of something

"The long war has depleted the country's resources."

depletion definition card — visual illustration of the meaning
noun C1
dɪˈpliː.ʃən

Reduction in the number or quantity of something.

"Overfishing has led to the depletion of marine life."

deplorable definition card — visual illustration of the meaning
adjective C1
/dɪˈplɔːrəbl/

deserving strong condemnation; shockingly bad in quality

"The refugees were living in deplorable conditions."

deplore definition card — visual illustration of the meaning
verb C1
/dɪˈplɔːr/

to feel or express strong disapproval of something

"The community deplored the act of violence."

✈️

deport

verb C1
/dɪˈpɔːrt/

To expel a foreigner from a country, usually for legal or political reasons.

"The government decided to deport the illegal immigrants."

noun C1
/ˌdiːpɔːrˈteɪʃən/

The act of expelling a foreigner from a country.

"The deportation of hundreds of workers sparked international criticism."

⚖️

depose

verb C1
/dɪˈpoʊz/

to remove someone from office or power, especially suddenly and forcefully

"The rebels managed to depose the dictator after years of unrest."

deposition definition card — visual illustration of the meaning
noun C1
/ˌdepəˈzɪʃən/

the act of removing someone from office, or the process of giving sworn evidence

"The lawyer took the witness’s deposition before the trial."

depository definition card — visual illustration of the meaning
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depository

noun C1
/dɪˈpɑːzətɔːri/

a place where things are stored or deposited, especially financial assets

"The national depository safeguards all government bonds."

adjective C1
/dɪˈpreɪvd/

morally corrupt or wicked

"The film depicts the life of a depraved criminal."

deprecate definition card — visual illustration of the meaning
verb C1
/ˈdɛprɪˌkeɪt/

to express disapproval of something

"The teacher deprecated the use of slang in academic essays."

verb C1
/dɪˈpriːʃieɪt/

to reduce in value over time

"Cars tend to depreciate quickly in their first few years."

depreciation definition card — visual illustration of the meaning
noun C1
/dɪˌpriːʃiˈeɪʃən/

A reduction in the value of an asset over time, especially due to wear and tear.

"The company recorded a large depreciation on its equipment this year."

noun C1
/dɪˈprɛsənt/

A drug that reduces functional or nervous activity in the body.

"Alcohol acts as a depressant on the central nervous system."

deprivation definition card — visual illustration of the meaning
noun C1
/ˌdɛprɪˈveɪʃən/

The state of lacking basic necessities or comforts of life.

"Children growing up in deprivation often face many challenges."

deranged definition card — visual illustration of the meaning
adjective C1
/dɪˈreɪndʒd/

mentally disturbed or insane; behaving irrationally

"The deranged man shouted nonsense in the street."

deregulation definition card — visual illustration of the meaning
noun C1
/ˌdiː.rɛɡ.jʊˈleɪ.ʃən/

The removal or reduction of government regulations and controls, often involving liberalization, free market policies, or privatization.

"The deregulation of industries boosted economic growth."

derelict definition card — visual illustration of the meaning
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derelict

adjective, noun C1
/ˈdɛrəlɪkt/

in poor condition due to neglect or disuse; a homeless or neglected person

"The old factory stood derelict for decades."

deride definition card — visual illustration of the meaning
verb C1
/dɪˈraɪd/

to mock or ridicule someone or something

"The critics derided the new movie for its poor script."

derision definition card — visual illustration of the meaning
noun C1
/dɪˈrɪʒən/

Contemptuous ridicule or mockery.

"His ideas were greeted with derision by the audience."

derisive definition card — visual illustration of the meaning
adjective C1
/dɪˈraɪsɪv/

Expressing contempt or ridicule.

"She gave a derisive laugh at his attempt to sing."

noun C1
/ˌdɛrɪˈveɪʃən/

The origin or development of something from a source.

"The derivation of the word comes from Latin."

derivative definition card — visual illustration of the meaning
noun, adjective C1
/dɪˈrɪvətɪv/

Something that is based on another source; in math, a measure of how a function changes.

"The film was criticized for being too derivative of earlier works."

dermatologist definition card — visual illustration of the meaning
noun C1
/ˌdɜːrməˈtɑːlədʒɪst/

A doctor who specializes in the treatment of skin diseases.

"She consulted a dermatologist for her skin allergy."

dermatology definition card — visual illustration of the meaning
noun C1
/ˌdɜːrməˈtɑːlədʒi/

The branch of medicine concerned with the skin and its diseases.

"He studied dermatology at medical school."

derogatory definition card — visual illustration of the meaning
adjective C1
/dɪˈrɒɡətɔːri/

Showing a critical or disrespectful attitude.

"The article contained derogatory comments about the politician."

desensitize definition card — visual illustration of the meaning
verb C1
diːˈsɛn.sɪ.taɪz

To make someone less sensitive or reactive to something through repeated exposure.

"Constant exposure to violence can desensitize people."

desertification definition card — visual illustration of the meaning
noun C1
dɪˌzɝː.t̬ə.fɪˈkeɪ.ʃən

The process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.

"Deforestation accelerates desertification."

Designation definition card — visual illustration of the meaning
noun C1
/ˌdez.ɪɡˈneɪ.ʃən/

the action of choosing someone for a position; a name, title, or official status

"His designation as team leader came with additional responsibilities and authority."

verb C1
/dɪˈzɪst/

to stop doing something, especially an action considered wrong or undesirable

"The judge ordered the company to desist from unfair practices."

Desolate definition card — visual illustration of the meaning
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Desolate

adjective C1
/ˈdɛsələt/

Empty, bleak, and without people; feeling very sad and lonely.

"The once lively town now stood desolate after the flood."

adjective C1
/dɪˈsperɪŋ/

feeling hopeless; in despair

"She felt despairing after losing her job."

adjective C1
/dɪˈspɪkəbl/

Deserving hatred and contempt; vile or shameful.

"His despicable actions shocked the entire community."

adjective C1
/dɪˈspɒndənt/

feeling or showing deep hopelessness or discouragement

"She felt despondent after losing her job."

noun C1
/ˈdɛspɒt/

a ruler with absolute power, often ruling in a cruel or oppressive way

"The despot ruled the nation with fear and violence."

🗡️

despotism

noun C1
/ˈdɛspətɪzəm/

absolute power exercised in a cruel and oppressive way

"The people revolted against the era of despotism."

adjective C1
/ˈdɛstɪˌtuːt/

extremely poor and lacking the means to provide for oneself

"The earthquake left many families destitute."

detachment definition card — visual illustration of the meaning
noun C1
/dɪˈtætʃmənt/

the state of being separated or emotionally uninvolved

"She observed the situation with complete detachment."