词汇表

英语词汇词典 | 单词含义、定义和示例

Delegate definition card — visual illustration of the meaning
noun, verb B2
/ˈdɛlɪɡət/ (noun), /ˈdɛlɪɡeɪt/ (verb)
代表 / 委托 (dàibiǎo / wěituō)

as a noun: a person appointed to represent others; as a verb: to entrust a task or responsibility to another

"The manager decided to delegate tasks to his team members."

"经理决定将任务委托给他的团队成员。" (Jīnglǐ juédìng jiāng rènwù wěituō gěi tā de tuánduì chéngyuán.)
delegation definition card — visual illustration of the meaning
noun B2
/ˌdɛlɪˈɡeɪʃən/
委托 (wěituō)

the act of giving someone else responsibility for something

"The manager made a delegation of tasks to the team."

"经理将任务委托给了团队。" (Jīnglǐ jiāng rènwù wěituō gěile tuánduì.)
deliberate definition card — visual illustration of the meaning
adjective, verb B2
/dɪˈlɪbərət/ (adj), /dɪˈlɪbəreɪt/ (verb)

done consciously and intentionally; to consider or discuss something carefully

"The committee will deliberate on the proposal tomorrow."

deliberately definition card — visual illustration of the meaning
adverb B2
/dɪˈlɪbərətli/
故意地 (gùyì de)

Done on purpose; intentionally.

"She deliberately ignored his question."

"她故意忽视了他的问题。" (Tā gùyì hūshì le tā de wèntí.)
delicate definition card — visual illustration of the meaning
adjective B2
/ˈdɛlɪkət/
脆弱 (cuìruò)

Easily broken or damaged; requiring careful handling.

"The vase is very delicate, so handle it with care."

"这个花瓶非常脆弱,所以请小心拿。" (Zhège huāpíng fēicháng cuìruò, suǒyǐ qǐng xiǎoxīn ná.)
delta definition card — visual illustration of the meaning
noun B2
/ˈdɛltə/
三角洲 (sānjiǎozhōu)

A landform at the mouth of a river where it splits into several outlets.

"The Nile Delta is one of the most fertile regions in Egypt."

"尼罗河三角洲是埃及最肥沃的地区之一。" (Níluóhé sānjiǎozhōu shì āijí zuì féiwò de dìqū zhī yī.)
democrat definition card — visual illustration of the meaning
noun B2
/ˈdɛməˌkræt/
民主党人 (minzhudang ren)

a supporter of democracy or a member of the Democratic Party in the US

"He is a strong democrat who believes in equal rights."

"他是一个坚强的民主党人,相信平等的权利。" (Ta shi yige jianqiang de minzhudang ren, xiangxin pingdeng de quanli.)
demographic definition card — visual illustration of the meaning
adjective B2
/ˌdɛməˈɡræfɪk/
人口统计的 (renkou tongji de)

Relating to the structure of populations, such as age, race, or gender.

"The company conducted a demographic study of its customers."

"公司对其客户进行了人口统计研究。" (Gōngsī duì qí kèhù jìnxíngle rénkǒu tǒngjì yánjiū.)
Demographics definition card — visual illustration of the meaning
noun B2
/ˌdɛm.əˈɡræf.ɪks/
人口统计学 (rénkǒu tǒngjìxué)

Statistical data relating to the population and particular groups within it.

"Demographics help in targeted advertising."

"人口统计有助于定向广告。" (Renkou tongjixue youzhu yu dingxiang guanggao.)
demolish definition card — visual illustration of the meaning
verb B2
/dɪˈmɒlɪʃ/
拆除 (chāichú)

to destroy completely, especially a building or structure

"The city decided to demolish the old stadium to build a new one."

"这座城市决定拆除旧体育场,建造一个新的。" (Zhèzuò chéngshì juédìng chāichú jiù tǐyùchǎng, jiànzào yīgè xīn de.)
demon definition card — visual illustration of the meaning
noun B2
/ˈdiːmən/
恶魔 (emó)

an evil spirit or devil

"The story was about a demon who haunted the village."

"这个故事是关于一个困扰村庄的恶魔。" (Zhège gùshì shì guānyú yī gè kùnrǎo cūnzhuāng de èmó.)
Den definition card — visual illustration of the meaning
noun B2
/den/
洞穴,巢穴 (dongxue, chaoxue)

a wild animal's lair or home; a small room used for relaxation

"The bear returned to its den for winter hibernation."

"那只熊回到它的洞穴,准备过冬眠。" (Na zhi xiong huidao ta de dongxue, zhunbei guo dongmian.)
Denial definition card — visual illustration of the meaning
🙅‍♂️

Denial (di-nai-er)

noun B2
/dɪˈnaɪəl/
否认 (fǒurèn)

a statement that something is not true; the refusal to accept or believe something

"His denial of the accusations surprised everyone."

"他对指控的否认让大家都很惊讶。" (ta dui zhikong de fouren rang dadao dou hen jingya.)
noun B2
/ˈdɛnɪmz/
牛仔布裤 (niuzaibu kuzi)

pants or clothes made from denim fabric, usually jeans

"He wore blue denims with a white shirt."

"他穿着蓝色牛仔裤和白衬衫。" (Ta chuanzhuo lanse niuzaiku he bai chenshan.)
noun B2
/dɪˈnɒmɪˌneɪtər/
分母 (fenmu)

the number below the line in a fraction; a common factor in a situation

"In the fraction 3/4, the number 4 is the denominator."

"在分数3/4中,数字4是分母。" (Zai fenshu 3/4 zhong, shuzi 4 shi fenmu.)
denounce definition card — visual illustration of the meaning
verb B2
/dɪˈnaʊns/
谴责 (qiǎnzé)

To publicly declare something to be wrong, evil, or condemn strongly.

"The leader denounced corruption in his speech."

"领导人在他的演讲中谴责了腐败。" (Lǐngdǎo rén zài tā de yǎnjiǎng zhōng qiǎnzéle fǔbài.)
dense definition card — visual illustration of the meaning
adjective B2
/dɛns/
密集的 (mìjí de)

Closely compacted in substance; having parts crowded together.

"The forest was so dense that little sunlight reached the ground."

"森林是如此密集,以至于只有很少的阳光照射到地面。" (Sēnlín shì rúcǐ mìjí, yǐzhì zhǐ yǒu hěn shǎo de yángguāng zhàoshè dào dìmiàn.)
densely definition card — visual illustration of the meaning
adverb B2
/ˈdens.li/
密集地; 密封; 稠密的 (mìjí de; mìfēng; chōumì de)

in a dense manner; closely packed; thickly

"The forest was densely packed with tall trees."

"森林中密集地长满了高大的树木。" (Sēnlín zhōng mìjí de zhǎng mǎnle gāodà de shùmù)
Density definition card — visual illustration of the meaning
noun B2
/ˈdɛnsɪti/
密度 (mìdù)

the degree of compactness or thickness of a substance or object

"The density of water is higher than that of air."

"水的密度高于空气的密度。" (Shuǐ de mìdù gāo yú kōngqì de mìdù.)
dental definition card — visual illustration of the meaning
adjective B2
/ˈdɛntəl/
牙科的 (yake de)

relating to teeth or dentistry

"She goes for a dental checkup every six months."

"她每六个月进行一次牙科检查。" (ta mei liu ge yue jinxing yi ci yake jiancha)
Deodorant definition card — visual illustration of the meaning
noun B2
/diˈoʊ.dər.ənt/
除臭剂 (chúchòu jì)

a substance that removes or conceals unpleasant smells, especially bodily odors

"She applied deodorant before going to the gym to stay fresh during workout."

"她在去健身房之前涂了除臭剂,以保持训练时的清新。" (Tā zài qù jiànshēnfáng zhīqián túle chúchòu jì, yǐ bǎochí xùnliàn shí de qīngxīn.)
dependable definition card — visual illustration of the meaning
adjective B2
/dɪˈpɛndəbl/
可靠的 (kekao de)

able to be trusted or relied on; consistently reliable

"She is a dependable colleague who always meets deadlines."

"她是一位可靠的同事,总是按时完成任务。" (ta shi yi wei kekao de tongshi zongshi anshi wancheng renwu)
Dependence definition card — visual illustration of the meaning
noun B2
/dɪˈpɛndəns/
依赖 (yilai)

the state of relying on or needing someone or something

"His dependence on his parents was growing as he couldn't find a job."

"由于找不到工作,他对父母的依赖增加了。" (Yóuyú zhǎo bù dào gōngzuò, tā duì fùmǔ de yīlài zēngjiāle.)
Dependent definition card — visual illustration of the meaning
adjective B2
/dɪˈpɛndənt/
依赖 (yīlài)

Relying on someone or something else for support or help.

"Children are dependent on their parents for care."

"孩子们依赖父母的照顾。" (Háizimen yīlài fùmǔ de zhàogù.)
depict definition card — visual illustration of the meaning
verb B2
/dɪˈpɪkt/

to represent or show something in a picture, story, or other art form

"The painting depicts a beautiful sunset over the sea."

deploy definition card — visual illustration of the meaning
verb B2
/dɪˈplɔɪ/
部署 (bùshǔ)

to move into position for action, especially troops or resources

"The general decided to deploy more soldiers to the border."

"将更多的士兵部署到边境是将军的决定。" (Jiāng gèng duō de shìbīng bùshǔ dào biānjìng shì jiāngjūn de juédìng.)
deployment definition card — visual illustration of the meaning
noun B2
/dɪˈplɔɪmənt/
部署 (bùshǔ)

the action of moving or positioning something into place for use

"The deployment of the new software was completed successfully."

"新软件的部署已成功完成。" (Xīn ruǎnjiàn de bùshǔ yǐ chénggōng wánchéng.)
deposit definition card — visual illustration of the meaning
noun/verb B2
/dɪˈpɑːzɪt/
存款, 预付款 (cún kuǎn, yù fù kuǎn)

to place money in a bank account, or a sum paid in advance as security; a layer of material left naturally

"She deposited $500 into her savings account."

"她向她的储蓄账户存入了500美元。" (Tā xiàng tā de chǔxù zhànghù cún rù le 500 měiyuán.)
depress definition card — visual illustration of the meaning
verb B2
/dɪˈprɛs/
压抑 (yāyì)

To make someone feel sad or without hope; to reduce the level or strength of something.

"The gloomy weather tends to depress people."

"阴郁的天气常常使人感到抑郁。" (Yīnyù de tiānqì chángcháng shǐ rén gǎndào yāyì.)
depressed definition card — visual illustration of the meaning
adjective B2
/dɪˈprɛst/
沮喪 (jǔsàng)

Feeling very sad and without hope; in a state of unhappiness.

"She felt depressed after losing her job."

"失去工作後,她感到沮喪。" (Shīqù gōngzuò hòu, tā gǎndào jǔsàng.)
Depression definition card — visual illustration of the meaning
noun B2
/dɪˈprɛʃən/
抑郁症 (yiyuzheng)

A state of severe sadness or hopelessness; also a prolonged downturn in economic activity.

"She has been battling depression for several months."

"她已经与抑郁症斗争了几个月。" (Ta yijing yu yiyuzheng douzheng le ji ge yue.)
deprive definition card — visual illustration of the meaning
verb B2
/dɪˈpraɪv/

to take something away from someone, or prevent them from having it

"The new law may deprive people of their rights."

Depth definition card — visual illustration of the meaning
noun B2
/dɛpθ/
深度 (shendu)

The distance from the top to the bottom of something; the intensity or complexity of a subject.

"The diver measured the depth of the ocean trench."

"潜水员测量了海洋沟壑的深度。" (Qiánshuǐyuán cèliàngle hǎiyáng gōu hè de shēndù.)
deputy definition card — visual illustration of the meaning
noun B2
/ˈdɛpjʊti/
代理人 (dàilǐrén)

A person appointed as a substitute with power to act.

"The deputy will lead the meeting in the manager’s absence."

"代理人在经理缺席时将主持会议。" (Dàilǐrén zài jīnglǐ quēxí shí jiāng zhǔchí huìyì.)
derive definition card — visual illustration of the meaning
verb B2
/dɪˈraɪv/
派生 (paisheng)

To obtain something from a source.

"Many English words derive from Latin."

"许多英语词汇源自拉丁语。" (xuduo yingyu ci hui yuanci latin yu.)
adjective B2
/dɪˈraɪvd/
衍生的 (yǎnshēng de)

Developed or obtained from something else; not original.

"The word is derived from Latin."

"这个词来源于拉丁语。" (Zhège cí láiyuán yú Lādīng yǔ.)
descend definition card — visual illustration of the meaning
⬇️

descend

verb B2
/dɪˈsɛnd/

To move or fall downward; to come or go down from a higher place.

"The hikers descended the steep mountain path."

Descendant definition card — visual illustration of the meaning
noun B2
/dɪˈsɛndənt/
后代 (hòudài)

A person who is descended from a particular ancestor.

"She is a descendant of a famous poet."

"她是一个著名诗人的后代。" (Tā shì yīgè zhùmíng shīrén de hòudài.)
adjective B2
/dɪˈsɛndənt/
下降的 (xiajiang de)

Moving downward; going down or descending.

"The river followed a descendent course toward the valley."

"河流沿着向下的河道朝着山谷流去。" (Héliú yánzhe xiàng xià de hédào cháo zhe shāngǔ liú qù.)
descent definition card — visual illustration of the meaning
noun B2
/dɪˈsɛnt/
下降 / 血统 (xiàjiàng / xuètǒng)

the action of moving downward, falling, or dropping; ancestry or origin

"The climbers began their descent from the mountain peak."

"登山者从山顶开始下降。" (Dēngshān zhě cóng shāndǐng kāishǐ xiàjiàng.)
adjective B2
/dɪˈzɜːrtɪd/
荒废的 (huangfeide)

Empty of people; abandoned.

"The village looked completely deserted after the storm."

"暴风雨过后,村庄看起来完全荒废了。" (Baofengyu guo hou, cunzhuang kan qilai wanquan huangfeile.)
designate definition card — visual illustration of the meaning
verb B2
/ˈdɛzɪɡneɪt/
指定 (zhǐdìng)

to officially assign, appoint, or indicate something or someone

"The committee will designate a new chairperson next week."

"委员会下周将指定一位新主席。" (Wěiyuánhuì xià zhōu jiāng zhǐdìng yī wèi xīn zhǔxí.)
desirable definition card — visual illustration of the meaning
adjective B2
/dɪˈzaɪərəbl/
理想的 (lǐxiǎng de)

worth having or wanting; attractive

"The location of the house was highly desirable, with great views."

"房子的地理位置非常理想,视野极好。" (Fángzi de dìlǐ wèi zhì fēicháng lǐxiǎng de, shìyě jí hǎo.)
Despair definition card — visual illustration of the meaning
noun B2
/dɪˈspɛər/

The complete loss or absence of hope.

"She was in deep despair after losing her job."

Desperate definition card — visual illustration of the meaning
adjective B2
/ˈdɛspərət/
绝望 (juewang)

Feeling or showing a hopeless sense that a situation is so bad as to be impossible to deal with.

"He was desperate to find a job before his savings ran out."

"他迫切想找到一份工作,在他的储蓄用完之前。" (Tā pòqiè xiǎng zhǎodào yī fèn gōngzuò, zài tā de chǔxù yòngwán zhīqián.)
desperately definition card — visual illustration of the meaning
adverb B2
/ˈdɛspərətli/
绝望地 (juewang de)

in a way that shows despair or great need

"He called for help desperately after the accident."

"事故发生后,他绝望地呼叫帮助。" (Shigu fasheng hou, ta juewang de hujiao bangzhu.)
despise definition card — visual illustration of the meaning
verb B2
/dɪˈspaɪz/
鄙视 (bǐshì)

To feel contempt or a deep dislike for someone or something.

"She despises dishonesty in any form."

"她讨厌任何形式的不诚实。" (Tā tǎoyàn rènhé xíngshì de bù chéngshí.)
noun B2
/ˈdɛstəni/
命运 (mìngyùn)

The events that will necessarily happen to a particular person or thing in the future; fate.

"She believed it was her destiny to become a doctor."

"她相信成为医生是她的命运。" (Tā xiāngxìn chéngwéi yīshēng shì tā de mìngyùn.)
Destructive definition card — visual illustration of the meaning
adjective B2
/dɪˈstrʌktɪv/
破坏性的 (pohuai xing de)

Causing great and irreparable harm or damage.

"Hurricanes are often destructive to coastal cities."

"飓风常常对沿海城市造成破坏。" (Jufeng changchang dui yanhai chengshi zaocheng pohuai.)
verb B2
/dɪˈtætʃ/
分开 (fēn kāi)

to separate or remove something from something else

"She detached the page from the notebook."

"她从笔记本上撕下了那一页。" (Tā cóng bǐjìběn shàng sī xiàle nà yī yè.)