photoelectric
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C2 adjective /ˌfoʊtoʊɪˈlɛktrɪk/

photoelectric

光电
Meaning
relating to the emission of electrons or other free carriers when light shines on a material
Example
The photoelectric effect is fundamental in solar panels.
光电效应在太阳能板中是基础。
C2 noun /foʊˈtɑːmɪtri/

photometry

光测量科学
Meaning
the science of measuring visible light in terms of its perceived brightness to human eyes
Example
Photometry helps in designing efficient lighting systems.
光度测量学帮助设计高效的照明系统。
C2 verb /ˌpriːɪnˈɡeɪdʒ/

preengage

预先雇佣
Meaning
To contract or engage beforehand; to arrange in advance.
Example
The workers were preengaged before the project officially started.
项目正式开始前，工人们已被预先雇佣。
B1 noun /ˈprəʊ.tiːnz/

proteins

蛋白质
Meaning
Large biomolecules consisting of amino acids that perform essential functions in living organisms, including building and repairing tissues.
Example
Lean meats and legumes provide high-quality proteins.
瘦肉和豆类提供高质量的蛋白质。
B2 noun /ˈpæd.ɪŋ/

padding

填充物 / 垫层
Meaning
soft material added for comfort, protection, or to fill space
Example
The chair had extra padding for comfort.
椅子上有额外的衬垫以增加舒适感。
B1 verb /piːl/

peel

剥皮
Meaning
to remove the outer covering or skin from a fruit or vegetable
Example
She peeled the mango before eating it.
她在吃之前把芒果削皮了。
C2 verb /ˈpɜːrdʒər/

perjure

作伪证
Meaning
To knowingly tell a lie in a court of law after swearing to tell the truth.
Example
He was accused of trying to perjure himself during the trial.
他被指控在审判过程中试图作伪证。
B2 adjective /prəˈfɪʃ.ənt/

proficient

熟练
Meaning
Competent or skilled in doing or using something; having great knowledge or experience.
Example
She is highly proficient in multiple languages.
她在多种语言方面非常熟练。
C1 noun /ˈpoʊʃən/

potion

药水
Meaning
a liquid with healing, magical, or poisonous properties
Example
The witch gave the hero a healing potion.
女巫给了英雄一个治疗药水。
B2 verb /poʊk/

poke

戳
Meaning
to push or prod with a finger or pointed object
Example
Don't poke me with your finger.
不要用手指戳我。
B2 verb /pərˈsiːv/

perceive

感知
Meaning
to become aware of or understand something through the senses
Example
I perceive a change in his attitude.
我感知到他态度的变化。
B2 noun /ˈpæn.ɪk/

Panic

恐慌
Meaning
sudden uncontrollable fear or anxiety; a state of widespread fear and anxiety
Example
The fire alarm caused panic among the students.
火警铃声引起了学生们的恐慌。
B1 verb /ˈpʌnɪʃ/

punish

惩罚
Meaning
to give a penalty for wrongdoing; to discipline
Example
The teacher will punish students who cheat.
老师会惩罚作弊的学生。
B2 verb /ˈpɪnpɔɪnt/

pinpoint

精确定位
Meaning
to locate or identify something with precision
Example
The detective was able to pinpoint the exact location of the suspect.
侦探能够精确地定位嫌疑人的位置。
B1 noun ˈpɒl.ə.si

policy

政策
Meaning
A course or principle of action adopted or proposed by a government, party, business, or individual; a contract of insurance.
Example
Effective policies drive national development.
有效的政策推动国家发展。
B2 noun /ˈpeɪtrən/

patron

赞助人
Meaning
a person who gives financial or other support to a person, organization, or cause
Example
The library is supported by generous patrons.
图书馆得到了慷慨的赞助人支持。
C1 verb /pərˈspaɪər/

perspire

流汗
Meaning
To give out sweat through the pores of the skin as a result of heat, physical exertion, or stress.
Example
He began to perspire after running for 10 minutes.
他跑了10分钟后开始流汗。
B2 noun /prɒkˈsɪmɪti/

proximity

接近
Meaning
Nearness in space, time, or relationship.
Example
The proximity of the school to her house made it convenient.
学校离她家很近，这使得它很方便。
C2 adjective /ˈpɛktərəl/

pectoral

胸肌
Meaning
Relating to the chest or breast.
Example
The athlete focused on strengthening his pectoral muscles.
运动员专注于增强他的胸肌。
C1 adjective /pəˈrɛniəl/

perennial

常青
Meaning
lasting or existing for a long time, or recurring continually
Example
Climate change is a perennial concern for scientists.
气候变化是科学家的一个长期关注问题。
B1 noun pəˈten.ʃəl

potential

潜力
Meaning
Having or showing the capacity to become or develop into something in the future.
Example
The potential for innovation is immense.
创新的潜力是巨大的。
C1 noun /fɪˈlæn.θrə.pɪst/

philanthropist

慈善家
Meaning
a person who seeks to promote the welfare of others, especially by donating money to good causes
Example
The philanthropist donated millions to build schools in rural areas.
慈善家捐赠了数百万美元用于建设农村地区的学校。
B1 noun /pɔːrk/

pork

幸福
Meaning
the flesh of a pig used as food
Example
He doesn't eat pork for religious reasons.
当她收到奖项时，她无法掩饰自己的幸福。
B1 verb /pərˈsweɪd/

persuade

幸福
Meaning
to convince someone to do or believe something through reasoning or argument
Example
He persuaded his friend to join the club.
她无法掩饰收到奖项时的快乐。
B1 noun /ˈprɛzəns/

presence

存在
Meaning
The fact or condition of being present; a person's impressive manner or appearance.
Example
His presence in the meeting made everyone feel at ease.
他在会议中的存在让每个人都感到轻松。
B2 noun /plʌɡ/

plug

插头
Meaning
a device used to connect or block an opening
Example
She inserted the plug into the socket.
她把插头插入了插座。
C1 verb /ˌpoʊstˈdeɪt/

postdate

后置日期
Meaning
To assign a date later than the actual date to a document or event.
Example
She postdated the check to next month.
她把支票的日期改为下个月。
A2 adjective /ˈpɜːrfɪkt/

Perfect

完美的; 无瑕疵的; 卓越的
Meaning
flawless; excellent; without fault
Example
She delivered a perfect performance on stage.
她在舞台上做出了完美的表现。
B1 noun /ˈpænəl/

panel

面板, 法官小组
Meaning
a group of people gathered to discuss, judge, or advise on a particular topic
Example
The panel of judges announced the winner of the competition.
法官小组宣布了比赛的获胜者。
B2 noun /ˈpærɪʃ/

parish

教区
Meaning
A local church community or the area served by a parish church.
Example
The parish gathered for Sunday service.
教区成员为周日的服务聚集在一起。
C2 noun /pɪˈlɑːf/

Pillaw

皮拉夫
Meaning
a dish of rice cooked in seasoned broth, often with meat and vegetables
Example
We enjoyed a delicious chicken pillaw for dinner.
我们享用了美味的鸡肉皮拉夫作为晚餐。
C2 noun /ˈprɒsɪlaɪt/

proselyte

改信者
Meaning
A person who has converted from one belief, opinion, or religion to another.
Example
She became a proselyte after converting to a new faith.
她在转信到新的信仰后成为了一名改信者。
C1 verb /prɪˈkluːd/

preclude

阻止
Meaning
To prevent something from happening; to make impossible.
Example
Heavy rain precluded the possibility of a picnic.
大雨阻止了野餐的可能性。
B1 adjective /pərˈtɪk.jʊ.lər/

particular

特别
Meaning
specific or special; distinct from others
Example
He is very particular about his diet.
他对自己的饮食非常挑剔。
C1 noun /ˌpɜː.mɪˈæbɪlɪti/

permeability

渗透性，允许液体或气体通过的质量或状态
Meaning
The quality or state of being permeable; allowing liquids or gases to pass through.
Example
The permeability of the soil affects water retention.
土壤的渗透性影响水分保持。
B2 adjective /prɪˈpærəˌtɔːri/

Preparatory

预备的; 初步的; 用于准备的
Meaning
preliminary; introductory; intended as preparation
Example
She attended preparatory classes before the final exam.
她参加了考试前的预备课程。
C1 verb /pərˈteɪn/

pertain

涉及
Meaning
to relate or have reference to something
Example
The rules pertain to all students in the school.
这些规则适用于学校的所有学生。
A2 noun /per/

pair

一对
Meaning
two things of the same kind that are used together
Example
She wore a matching pair of shoes.
她穿了一双匹配的鞋子。
C1 verb /priːˈɛmpt/

pre-empt

Meaning
to act in advance to prevent an anticipated event from happening; forestall
Example
The government moved to pre-empt a crisis by introducing new policies.
C2 noun /ˈpɜːrvjuː/

purview

范围
Meaning
the scope or range of authority, responsibility, or knowledge
Example
The case does not fall within the purview of this court.
这个案件不在这个法院的管辖范围内。
C1 noun /ˌprəʊˈæk.tɪv ˈliː.də.ʃɪp/

proactive leadership

积极领导
Meaning
Leadership that takes initiative and anticipates problems before they occur, rather than reacting to events.
Example
Proactive leadership ensures timely decisions.
积极领导确保及时的决策。
C1 noun /pɪˈtaɪə/

Pitaya / Dragon fruit

火龙果
Meaning
a tropical fruit with bright pink or red skin and white flesh speckled with black seeds
Example
The pitaya has a mild, sweet flavor and a unique appearance.
火龙果味道温和、甜美，外形独特。
B1 adjective /peɪl/

Pale

苍白的; 暗淡的; 虚弱的
Meaning
having a light color; lacking brightness or vividness; weak or faint
Example
She looked pale after being sick for a week.
她生病了一周后，看起来苍白。
C1 adjective /pəˈtɜːrnəl/

paternal

父亲的
Meaning
Relating to or characteristic of a father.
Example
He took a paternal interest in the boy’s education.
他对男孩的教育表现出父亲般的兴趣。
B1 noun /ˈpɑː.vər.t̬i/

Poverty

贫困; 缺乏基本需求
Meaning
the state of being extremely poor; lack of basic necessities
Example
Many organizations work to reduce poverty around the world.
许多组织致力于减少全球贫困。
C1 noun /pərˈvɜːrʒən/

perversion

扭曲
Meaning
The act of distorting or corrupting the original meaning, purpose, or state of something.
Example
The regime’s censorship was seen as a perversion of free speech.
该政权的审查制度被视为对言论自由的扭曲。
C1 verb প্রিসিপিটেট

precipitate

降水
Meaning
To fall from the sky as rain, snow, or other forms of water.
Example
Vapor precipitates as rain in warmer climates.
水蒸气在较温暖的气候中作为雨水降下。
C1 adjective /priˈɛmptɪv/

preemptive

预防性
Meaning
Serving or intended to prevent something by taking action first.
Example
The government took preemptive measures to control inflation.
政府采取了预防措施来控制通货膨胀。
A1 verb pleɪ

play

扮演角色
Meaning
To have a role or function in a situation; to contribute to something.
Example
Artemis will play a crucial role in Mars exploration.
阿耳忒弥斯将在火星探索中发挥关键作用。
C2 verb /ˈpɛrəɡrɪˌneɪt/

peregrinate

幸福
Meaning
To travel or wander from place to place.
Example
He loved to peregrinate across the countryside during summer.
当她收到奖项时，她无法隐藏她的幸福。
C2 noun /ˌpraɪvəˈtɪə/

privateer

私人战舰
Meaning
A privately owned armed ship authorized by a government to attack enemy ships during war.
Example
The privateer captured several enemy vessels during the conflict.
在冲突中，私人战舰俘获了多个敌方船只。
C1 noun /ˈpær.ə.di/

Parody

仿作
Meaning
an imitation of a particular style for comic effect; a humorous exaggerated copy
Example
The comedy show featured a parody of famous politicians.
这档喜剧节目以对知名政治家的仿作来制造滑稽效果。
C2 noun /prɪˈpɒndərəns/

preponderance

优势
Meaning
The quality or fact of being greater in number, quantity, or importance.
Example
There was a preponderance of evidence against the defendant.
对被告有明显的证据优势。
C2 noun /ˈprɒvəndər/

provender

牲畜食物
Meaning
food or provisions, especially for livestock
Example
The barn was filled with provender for the cattle.
谷仓里装满了牲畜的食物。
C1 adjective /ˈpɔːrəs/

porous

多孔的
Meaning
Having tiny holes that allow liquid or air to pass through.
Example
The soil is very porous and drains quickly.
土壤非常多孔，排水很快。
C1 noun /ˈpəʊstˌskrɪpt/

postscript

附言
Meaning
an additional remark at the end of a letter or text, after the signature
Example
She added a brief postscript to thank him again.
她加了一句简短的附言，再次感谢他。
C2 noun /ˌpraɪmoʊˈdʒɛnɪtʃər/

primogeniture

长子继承权
Meaning
The right of the firstborn child to inherit the family estate or title.
Example
Under primogeniture, the eldest son inherited the entire estate.
在长子继承制下，长子继承了整个家族产业。
C1 noun /ˈprɛəri/

prairie

大草原
Meaning
A large open area of grassland, especially in North America.
Example
The bison roamed freely across the prairie.
野牛在大草原上自由地游荡。
C2 noun /ˌpætrəˈnɪmɪk/

patronymic

父系名字
Meaning
a name derived from the name of a father or ancestor
Example
In many cultures, surnames are patronymic in origin.
在许多文化中，姓氏源自父系名字。
C1 noun /ˈprɒdɪdʒi/

prodigy

神童
Meaning
a person, especially a young one, with exceptional talents or abilities
Example
Mozart was a child prodigy in music.
莫扎特是一个音乐神童。
C1 noun /ˈpæstər/

pastor

牧师
Meaning
a minister in charge of a Christian church or congregation
Example
The pastor delivered a heartfelt sermon on compassion.
牧师讲了一场充满同情的讲道。
C1 noun /pəˈræl.ə.sɪs/

Paralysis

瘫痪
Meaning
the loss of the ability to move part or all of the body; complete inability to act or function
Example
The accident left him with paralysis in his legs.
事故使他双腿瘫痪。
A2 noun /ˈprɒd.ʌkt/

Product

产品
Meaning
something that is manufactured or produced; the result of a process
Example
The company launched a new product in the market.
公司在市场上推出了一款新产品。
C1 noun /fɪˈziːk/

physique

体型
Meaning
the form, size, and development of a person's body
Example
He has an athletic physique due to years of training.
他通过多年的训练有着运动员般的体型。
A2 noun /ˈpɪloʊ/

Pillow

枕头
Meaning
a soft cushion used to support the head while sleeping
Example
She rested her head on the soft pillow.
她把头放在柔软的枕头上。
B2 noun pərˈsɛpʃən

perception

感知，理解
Meaning
The ability to see, hear, or become aware of something through the senses
Example
Our perception of the situation was shaped by our prior experiences.
我们对局势的感知是由我们的先前经验塑造的。
C1 noun /ˈprɒvɪdəns/

providence

神的眷顾
Meaning
the protective care of God or nature as a spiritual power; foresight or prudence
Example
They believed their survival was due to divine providence.
他们相信他们的生存归功于神的眷顾。
B2 noun /pɪt/

pit

坑
Meaning
a large hole in the ground or a hollow area
Example
The workers dug a deep pit to build the foundation.
工人们挖了一个深坑来建造地基。
C1 adjective /ˈpɒlɪtɪk/

politic

精明, 审慎
Meaning
shrewd, prudent, or tactful in practical matters
Example
It was politic of him to remain silent during the argument.
在争论中保持沉默是他明智的选择。
B1 noun /ˈpɜː.sən.əl ˈdeɪ.tə/

personal data

个人数据
Meaning
Information that relates to an individual's private, sensitive, or identifiable data
Example
Protecting personal data is crucial in the digital age.
保护个人数据在数字时代至关重要。
B1 noun prəˈsiː.dʒər

procedure

程序
Meaning
An established or official way of doing something.
Example
Follow the procedure for accuracy.
按照程序进行以确保准确性。
B2 adverb /pɪˈkju:.li.ə.li/

Peculiarly

以奇怪的方式; 以不寻常的方式
Meaning
in a strange or unusual way; in a manner that is distinctive or characteristic
Example
She dressed peculiarly for the formal dinner, wearing bright colors and unusual patterns.
她为正式晚宴穿着非常独特，穿着鲜艳的颜色和不寻常的图案。
C1 adjective /ˈpæl.ə.tə.bəl/

palatable

可口的
Meaning
pleasant or acceptable to the taste, mind, or feelings
Example
The meal was simple but quite palatable.
这顿饭很简单，但相当可口。
B2 adjective /ˈpleɪfəl/

playful

顽皮的, 活泼的
Meaning
full of fun and high spirits; lively
Example
The puppy was very playful, running around the garden.
小狗很顽皮，在花园里跑来跑去。
C2 adjective, noun /pləˈbiːən/

plebian

普通的，平民的
Meaning
alternate spelling of 'plebeian'; common or ordinary
Example
His tastes were rather plebian, favoring simple food and clothes.
他的口味相当普通，喜欢简单的食物和衣服。
B2 noun /ˈpɑːtnəʃɪp/

partnership

合作伙伴关系
Meaning
the state of being a partner or a group of partners
Example
Our partnership has helped both companies grow.
我们的伙伴关系帮助了两家公司增长。
B2 adverb /ˈpjʊərli/

purely

纯粹地
Meaning
only and completely; entirely
Example
The decision was purely based on economic factors.
这个决定完全基于经济因素。
C2 adjective /pərˈfɛktəbl/

perfectible

可完善的
Meaning
capable of being made perfect or improved
Example
Human nature is imperfect but perfectible.
人性是不完美的，但可以完善。
C2 noun /ˌsuːdəʊəˈpɒsəl/

pseudapostle

伪使徒
Meaning
a false or pretended apostle
Example
The preacher was condemned as a pseudapostle.
这位传教士被定为伪使徒。
B2 noun /prɔːn/

Prawn

对虾
Meaning
a large marine crustacean similar to shrimp but typically bigger
Example
The chef prepared delicious prawn curry with coconut milk.
厨师用椰奶做了美味的对虾咖喱。
C2 noun /ˈpɒtˌbɔɪlə/

potboiler

低级文学作品
Meaning
a book, play, or film produced quickly to make money rather than for artistic value
Example
The novel was dismissed by critics as a mere potboiler.
这本小说被评论家视为仅仅是一本低级文学作品。
A2 noun /ˈpɑːsˌpɔːrt/

passport

护照
Meaning
an official government document that identifies a person and allows them to travel internationally
Example
She renewed her passport before traveling abroad.
她在出国前更新了她的护照。
C2 adjective /ˌpaɪroʊˈtɛknɪk/

pyrotechnic

烟火技术
Meaning
Relating to fireworks or spectacular displays involving fire.
Example
The city celebrated with a grand pyrotechnic display on New Year's Eve.
这座城市在新年前夕举办了盛大的烟火技术展示。
C1 noun /ˈprɛsɪdəns/ or /prɪˈsiːdəns/

precedence

优先
Meaning
the condition of being considered more important than someone or something else; priority
Example
Safety takes precedence over speed in this factory.
在这个工厂中，安全优先于速度。
C2 noun /ˈprɪvɪti/

privity

私密关系, 合同关系
Meaning
A close, private, or special relationship; in law, the direct connection between parties to a contract.
Example
There was no privity of contract between the supplier and the customer.
供应商和客户之间没有合同关系。
A1 noun /fəʊn/

phone

电话
Meaning
a device for communication, typically used to make calls or send messages
Example
I need to charge my phone.
我需要给我的电话充电。
B2 adjective /ˈprɪv.ə.lɪdʒd/

Privileged

特权的
Meaning
having special advantages; favored; elite
Example
She comes from a privileged background with many opportunities.
她来自一个有特权的背景，拥有许多机会。
B2 noun prəʊb

probe

探测器
Meaning
An unmanned exploratory spacecraft designed to transmit information about its environment.
Example
The probe collected data from the planet's surface.
探测器从行星表面收集数据。
A2 noun /ˈpoʊst ˌɒfɪs/

post office

邮局
Meaning
a public building or agency where mail is sent, received, and other postal services are provided
Example
I went to the post office to mail a package.
我去邮局寄了一个包裹。
B2 noun prəˈtæɡənɪst

protagonist

主角
Meaning
The leading character or one of the major characters in a drama, movie, novel, or other fictional text.
Example
Charles Darnay is one of the protagonists of the story.
查尔斯·达尔内是故事中的主角之一。
B1 noun freɪzɪz

phrases

短语
Meaning
A small group of words standing together as a conceptual unit, typically forming a component of a clause.
Example
Learn common phrases for daily use.
学习日常使用的常见短语。
C2 noun /ˈpɪnəs/

pinnace

小船
Meaning
a small boat, often carried by a larger ship
Example
The sailors used a pinnace to reach the shore.
水手们用小船到达了岸边。
C1 adjective /ˈpɔɪ.njənt/

poignant

动人, 深刻
Meaning
evoking a keen sense of sadness or regret; deeply touching
Example
The movie's ending was so poignant that many in the audience were moved to tears.
这部电影的结尾如此动人，以至于许多观众都感动得流泪。
A2 noun /pɛt/

pet

宠物
Meaning
a domesticated animal kept for companionship or pleasure
Example
My dog is my favorite pet.
我的狗是我最喜欢的宠物。
C1 verb /ˈpʌməl/

pummel

痛打
Meaning
To strike repeatedly with the fists; to beat or hit forcefully.
Example
The boxer pummeled his opponent in the final round.
拳击手在最后一回合痛打了对手。
B2 noun /plænˈteɪʃən/

plantation

种植园
Meaning
a large area of land where crops are grown, often for commercial purposes
Example
The sugarcane plantation stretched for miles across the valley.
甘蔗种植园沿着山谷延伸数英里。
C1 noun /ˈprɒmɪnəns/

prominence

声望
Meaning
The state of being important, famous, or easily noticed.
Example
Her work gained prominence after the award.
她的工作在获奖后获得了声望。
B2 adjective /ˈpaʊərləs/

powerless

无力的
Meaning
without ability, influence, or strength
Example
She felt powerless against the unfair system.
她在不公平的系统面前感到无力。
C2 verb /fɪˈlændər/

philander

调情
Meaning
to engage in casual or frivolous romantic or sexual relationships
Example
He was known to philander with many women in town.
他以与城里许多女性交往而闻名。
A2 verb /prəˈtɛkt/

protect

保护
Meaning
To keep safe from harm or injury.
Example
Protect yourself from the negative effects of social media.
保护自己免受社交媒体的负面影响。
C1 adjective /prəˈfjuːs/

profuse

丰富的
Meaning
existing or given in large amounts; abundant
Example
He offered profuse thanks for their timely help.
他为他们及时的帮助表示了丰富的感谢。
C1 adjective /pəˈdæntɪk/

pedantic

过于关注细节或规则的人
Meaning
Excessively concerned with minor details or rules; overly academic or bookish.
Example
Her pedantic explanations made the lecture dull.
她的呗丹提克解释让讲座变得无聊。
C1 noun /ˈpɑːrtʃmənt/

parchment

羊皮纸
Meaning
a thin material made from animal skin, used in the past for writing
Example
The ancient manuscript was written on parchment.
古老的手稿写在羊皮纸上。
A1 noun /pəˈliːs/

police

警察
Meaning
a body of officers representing the civil authority of government
Example
The police arrived quickly to investigate the scene.
警察很快赶到现场进行调查。
C2 noun /ˌpɒlɪˈhiːdrən/

polyhedron

具有平面多边形面的固体
Meaning
a solid object with flat polygonal faces, straight edges, and vertices
Example
The mathematician studied a complex polyhedron model.
数学家研究了一个复杂的多面体模型。
C1 noun /ˈsuːdənɪm/

pseudonym

笔名
Meaning
a fictitious name used by an author instead of their real name
Example
Mark Twain was the pseudonym of Samuel Clemens.
马克·吐温是塞缪尔·克莱门斯的笔名。
B1 noun /ˈpɪdʒ.ən/

Pigeon

鸽子
Meaning
a grey and white bird with a fat body that is common in cities
Example
The pigeon pecked at breadcrumbs on the sidewalk.
鸽子在人行道上啄食面包屑。
A1 verb /peɪnt/

paint

画画
Meaning
to apply a colored substance to a surface
Example
She loves to paint landscapes in her free time.
她喜欢在空闲时间画风景画。
B1 noun /ˌprɛpəˈreɪʃən/

preparation

准备
Meaning
The act of getting ready or making arrangements for something.
Example
The team made careful preparation for the presentation.
团队为演示做了充分的准备。
B2 noun /ˈpɛzənt/

peasant

农民
Meaning
a poor farmer or agricultural laborer who owns or rents a small piece of land for cultivation
Example
The peasant worked hard in the fields from dawn to dusk.
农民从黎明到黄昏在田地里辛勤劳作。
B2 noun /fɪˈlɒsəfə/

philosopher

哲学家
Meaning
a person engaged in the study of philosophy or in serious thinking about fundamental questions
Example
Socrates was a famous philosopher of ancient Greece.
苏格拉底是古希腊著名的哲学家。
C1 verb prəˈpel

propel

推动
Meaning
To drive, push, or cause to move in a particular direction, typically forward.
Example
Lack of proper guidance can propel adolescents toward delinquency.
缺乏适当的指导可能会推动青少年走向犯罪。
C2 verb /prəˈpɪʃieɪt/

propitiate

安抚
Meaning
to win or regain the favor of someone by doing something that pleases them
Example
He offered gifts to propitiate the angry gods.
他提供礼物来安抚愤怒的神明。
B1 noun /pəˈlɪtɪʃən/

politician

政治家
Meaning
a person who is involved in politics, especially as a profession
Example
The politician promised to improve the economy.
政治家承诺改善经济。
A2 noun /ˈprɛzɪdənt/

president

总统
Meaning
the elected head of a republican state
Example
The president addressed the nation last night.
总统昨晚向全国发表了演讲。
B2 noun /ˈproʊtəˌtaɪp/

prototype

原型
Meaning
The first model or version of something, used as a sample for testing or improvement.
Example
The company built a prototype of the new smartphone before mass production.
公司在大规模生产之前构建了新智能手机的原型。
B1 noun /prəˈduː.sər/

Producer

制片人
Meaning
a person who supervises the making of a film, play, or broadcast program; someone who creates or manufactures goods
Example
The film producer invested millions in the new movie project.
电影制片人投资了数百万美元在这个新电影项目中。
C2 adjective /ˈprɛfətɔːri/

prefatory

前言
Meaning
serving as an introduction or preface
Example
He made some prefatory remarks before the lecture began.
他在讲座开始前做了一些前言性的评论。
B2 noun /ˈprɪv.ə.lɪdʒ/

Privilege

特权
Meaning
a special right or advantage that only one person or group has
Example
It's a privilege to work with such talented people.
与如此有才华的人一起工作是一种特权。
C2 verb /ˈpʌkər/

pucker

Meaning
to tighten or contract into small folds or wrinkles
Example
She puckered her lips before kissing the child.
B2 noun pəˈluː.tənts

pollutants

污染物
Meaning
A substance that pollutes or contaminates the environment.
Example
Pollutants contribute to environmental degradation.
污染物会导致环境退化。