polarity
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C1 noun /poʊˈlær.ɪ.ti/

polarity

极性
Meaning
the state of having two opposite or contradictory tendencies, opinions, or aspects
Example
The polarity between the two political parties is growing stronger.
两个政治党派之间的极性越来越强。
C2 noun /pəˈræm.bjə.leɪ.tər/

Perambulator

婴儿车
Meaning
a four-wheeled carriage for a baby; baby stroller or pram
Example
She pushed the perambulator through the park while the baby slept peacefully.
她推着婴儿车穿过公园，而婴儿安静地睡着。
A2 noun /paɪ/

Pie

派
Meaning
a baked dish of fruit, meat, or vegetables, typically with a top and base of pastry
Example
My grandmother makes the best apple pie in town.
我的祖母做了城里最好的苹果派。
C2 adverb /pəˈfɔːs/

perforce

不可避免地
Meaning
by necessity; inevitably
Example
He had to perforce accept the decision.
他不得不不可避免地接受这个决定。
C1 adjective /pərˈsɛptəbl̩/

perceptible

可察觉的
Meaning
Able to be noticed or recognized by the senses or the mind.
Example
There was a perceptible change in the atmosphere.
大气中有一个可察觉的变化。
B2 noun /ˈpaɪ.rə.si/

Piracy

海盗行为；盗版
Meaning
the practice of attacking and robbing ships at sea; the unauthorized use or reproduction of copyrighted material
Example
Software piracy costs companies billions of dollars annually.
软件盗版每年给公司造成数十亿美元的损失。
A2 verb /prɪˈvent/

prevent

防止
Meaning
to stop something from happening; to keep from occurring
Example
Vaccination helps prevent many diseases.
疫苗接种有助于预防许多疾病。
B2 verb /paɪn/

pine

渴望
Meaning
to long intensely for something or someone; to suffer from longing
Example
He pined for his hometown after moving abroad.
他搬到国外后，非常想念他的家乡。
C1 verb /prəˈlɪf.ə.reɪt/

proliferate

扩散
Meaning
To increase rapidly in numbers; to grow or spread quickly and extensively.
Example
Startups tend to proliferate in a thriving economy.
初创公司在繁荣的经济中往往会迅速扩展。
C2 noun /ˌpɒl.iˈsɪl.ə.bəl/

polysyllable

多音节词
Meaning
a word with more than one syllable
Example
The word 'elephant' is a polysyllable because it has three syllables.
‘大象’是一个多音节词，因为它有三个音节。
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。
C1 adjective /ˈprɒdɪɡəl/

prodigal

挥霍无度
Meaning
spending money or resources freely and recklessly; wastefully extravagant
Example
The prodigal son returned home after wasting his inheritance.
浪子回头，回到家中，在浪费了遗产之后。
B2 noun, adjective /ˌpəʊstˈɡrædʒuət/

postgraduate

研究生
Meaning
A student who has completed a first degree and is studying for a further degree.
Example
She is doing postgraduate research in physics.
她正在做物理学的研究生研究。
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。
B2 adjective /prəˈfaʊnd/

profound

深远
Meaning
Very great or intense; having deep insight or understanding.
Example
The speech had a profound impact on the audience.
演讲对听众产生了深远的影响。
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。
B2 noun /saɪˈkaɪətrɪst/

psychiatrist

精神科医生
Meaning
a medical doctor specializing in the diagnosis and treatment of mental illness
Example
The psychiatrist prescribed medication for the patient’s anxiety.
精神科医生为患者的焦虑开了药。
B2 verb /pərˈsɪst/

persist

Meaning
to continue firmly in an action or opinion despite difficulty or opposition
Example
She decided to persist in her efforts to learn French.
B2 noun pɑrˈtɪʃən

partition

分割
Meaning
The action of dividing or being divided into parts; separation.
Example
Partition caused unrest.
分割引发了不安。
C2 noun /prəˈlɪksɪti/

prolixity

冗长
Meaning
the quality of being tediously wordy and long
Example
The book’s prolixity made it difficult to read in one sitting.
这本书的冗长使得在一次阅读中读完变得困难。
B2 noun pərˈsweɪ.ʒən

persuasion

通过理性或情感说服某人
Meaning
The act of convincing someone to change their viewpoint through reasoning or emotion.
Example
Effective persuasion is key to a successful speech.
有效的劝说是成功演讲的关键。
B1 adverb /ˈpræk.tɪ.kəl.i/

Practically

实际上; 几乎; 几乎
Meaning
in a practical manner; almost; nearly
Example
The project is practically finished.
这个项目几乎完成。
B1 noun /preɪz/

Praise

赞扬
Meaning
words that show approval or admiration; to express approval or admiration
Example
The teacher gave praise to the students for their hard work.
老师因为学生们的辛勤努力而表扬了他们。
C2 noun /ˌpriːɪɡˈzɪstəns/

preexistence

预存在
Meaning
the state of existing before something else
Example
Philosophers often debated the preexistence of the soul.
哲学家们常常辩论灵魂的预存在。
C2 noun /ˈpjuː.pɪ.lɪdʒ/

pupilage

学徒状态
Meaning
The state of being a pupil or under instruction.
Example
During his pupilage, he studied law under a senior barrister.
在他的学徒状态期间，他在一位资深律师的指导下学习了法律。
C2 noun /pəˈruːzl/

perusal

仔细阅读
Meaning
The action of reading or examining something carefully.
Example
The contract was given to the lawyer for perusal.
合同已交给律师以供仔细阅读。
C1 noun /ˈprəʊsiːdz/

proceeds

收入
Meaning
money obtained from an event, activity, or sale
Example
The proceeds from the charity event were donated to the orphanage.
慈善活动的收入被捐赠给了孤儿院。
C2 verb /ˈprɒsəˌlaɪtaɪz/

proselytize

试图使某人改信
Meaning
To try to persuade someone to convert to a different belief or religion.
Example
They tried to proselytize the villagers with their new ideas.
他们试图用他们的新思想来传教村民。
C1 noun /pərˈkʌʃən/

percussion

打击乐器
Meaning
Musical instruments that are played by striking, shaking, or scraping, such as drums or cymbals.
Example
The percussion section added rhythm and energy to the orchestra.
打击乐部分为管弦乐队增添了节奏和能量。
C1 noun /ˈpær.ə.saɪt/

Parasite

寄生虫
Meaning
an organism that lives on or in another organism and benefits at its expense; a person who depends on others
Example
The dog was treated for intestinal parasites.
狗已经接受了肠道寄生虫的治疗。
C1 noun ˌprəʊ.baɪˈɒt.ɪk

probiotic

有益的细菌
Meaning
Live microorganisms that provide health benefits when consumed in adequate amounts.
Example
Yogurt is a natural source of probiotics that aid digestion.
酸奶是益生菌的天然来源，有助于消化。
B2 adjective /pəˈluː.tɪd/

polluted

污染的
Meaning
Contaminated with harmful or poisonous substances.
Example
Polluted air causes severe health problems.
污染的空气导致严重的健康问题。
C1 noun /pækt/

Pact

协议；契约
Meaning
a formal agreement between individuals or parties; a treaty or contract
Example
The two countries signed a peace pact to end the war.
两国签署了一项和平协议以结束战争。
B2 adjective /ˈprɑːspərəs/

Prosperous

繁荣的; 兴旺的;
Meaning
successful in material terms; flourishing financially
Example
The company became very prosperous after launching their new product.
该公司在推出新产品后变得非常繁荣。
A2 noun /ˈpæs.ən.dʒər/

Passenger

乘客
Meaning
A person who travels in a vehicle but is not driving it
Example
The bus can carry thirty passengers.
公交车可以载三十名乘客。
C1 noun /pɒmp/

pomp

盛大, 华丽
Meaning
ceremonial display or splendor; grandeur
Example
The graduation ceremony was full of pomp and circumstance.
毕业典礼充满了盛大和华丽。
C2 verb /poʊˈtɛnʃiˌeɪt/

potentiate

增强
Meaning
To increase the power, effect, or likelihood of something.
Example
Caffeine can potentiate the effects of some medicines.
咖啡因可以增强某些药物的效果。
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。
C1 noun /ˈprɛsɪpɪs/

precipice

悬崖
Meaning
A very steep cliff or a situation of great danger.
Example
The hikers stood at the edge of the precipice, gazing into the valley below.
徒步旅行者站在悬崖边缘，凝视着下面的山谷。
B2 adjective /ˈpæn.ɪ.ki/

Panicky

惊慌的; 焦虑和害怕的
Meaning
feeling or showing panic; anxious and fearful
Example
The crowd became panicky when the fire alarm sounded.
当火警响起时，群众变得惊慌失措。
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。
C1 adjective ˌprɒb.ə.bɪˈlɪs.tɪk

probabilistic

基于概率
Meaning
Based on probability; involving chance or statistical likelihood.
Example
The model follows a probabilistic approach to predictions.
该模型采用概率方法进行预测。
C1 noun /prəˈvaɪzoʊ/

proviso

条件
Meaning
a condition or stipulation attached to an agreement
Example
He accepted the job offer with the proviso that he could work remotely twice a week.
他接受了工作邀请，前提是他每周可以远程工作两次。
C1 verb /ˈpɜːmieɪt/

permeate

渗透, 弥漫, 渗入
Meaning
Spread throughout (something); pervade.
Example
The scent of fresh flowers permeated the entire room.
新鲜花朵的香气弥漫整个房间。
B2 verb /prəˈvoʊk/

provoke

挑衅
Meaning
To cause someone to become angry or to cause a reaction.
Example
His words provoked a heated argument.
他的话引发了一场激烈的争论。
C2 adjective /prəˈvaɪzəri/

provisory

临时的
Meaning
conditional; depending on certain terms being met
Example
The arrangement was only provisory until the final contract was signed.
该安排只是临时的，直到最终合同签署。
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。
C1 noun /ˈpreɪsiː/

precis

摘要
Meaning
A concise summary of a text or speech.
Example
The student submitted a précis of the long article.
学生提交了一篇长文章的摘要。
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 /ˈpoʊ.ɪˌtæs.tər/

poetaster

一个劣质或琐碎的诗人
Meaning
an inferior or trivial poet
Example
He was mocked as a poetaster by the literary critics.
他被文学评论家当作诗人废物嘲笑。
A2 noun; adverb /pərˈsɛnt/

percent

百分之
Meaning
a proportion out of one hundred; by each hundred
Example
Sales increased by ten percent this year.
今年销售额增加了百分之十。
B2 noun /ˈpæntri/

pantry

储藏室
Meaning
A small room or cupboard where food, dishes, and kitchen supplies are stored.
Example
She stocked the pantry with fresh groceries for the week.
她用新鲜的杂货为这周装满了储藏室。
B2 adjective /ˈpraɪ.ər/

Prior

先前的
Meaning
existing or coming before in time; previous; earlier
Example
You need prior approval before making any changes to the system.
在对系统进行任何修改之前，你需要事先获得批准。
B2 noun /prəˈmoʊ.tər/

promoter

推广员
Meaning
A person or organization that helps to organize or finance an event, business, or product launch.
Example
The promoter organized a concert for the new band.
推广员为新乐队组织了一场音乐会。
C1 adjective pərˈnɪʃəs

pernicious

有害的, 毁灭性的
Meaning
Having a harmful effect, especially in a gradual or subtle way.
Example
The pernicious effects of smoking are well-documented.
吸烟的有害影响被充分记录。
C1 verb /pɜːrdʒ/

purge

清除
Meaning
To remove unwanted feelings, people, or things; to cleanse or purify.
Example
The new leader promised to purge corruption from the government.
新领导承诺清除政府中的腐败。
C1 noun /ˈplæn.teɪn ˈflaʊ.ər/

Plantain flower

芭蕉花
Meaning
The flower bud of a banana plant, used as a vegetable in cooking
Example
We cooked plantain flower curry for dinner.
我们为晚餐做了芭蕉花咖喱。
C2 noun /ˈprɑːflɪɡəsi/

profligacy

挥霍
Meaning
reckless wastefulness or extravagance
Example
His profligacy with money led him to bankruptcy.
他的挥霍导致了破产。
C2 verb /prɒɡˈnɒstɪkeɪt/

prognosticate

预测
Meaning
To foretell or predict future events, especially based on current signs.
Example
Experts attempted to prognosticate the outcome of the election.
专家们尝试预测选举结果。
C2 noun /ˌfəʊ.təʊ.sen.sɪˈtɪv.ɪ.ti/

photosensitivity

光敏感性
Meaning
Sensitivity to light, especially abnormal sensitivity that may cause discomfort or damage.
Example
Overrubbing can increase photosensitivity.
过度摩擦可能增加光敏感性。
C1 noun ˌpraɪɔːrɪtaɪˈzeɪʃən

prioritization

优先排序
Meaning
The action or process of deciding the relative importance or urgency of things.
Example
Effective prioritization ensures resources are used efficiently.
有效的优先排序确保资源得到有效利用。
C2 noun /ˈpoʊltɪs/

poultice

温暖的草药敷料
Meaning
a soft, moist mass of material applied to the body to relieve soreness and inflammation
Example
The nurse applied a warm poultice to his injured leg.
护士把温暖的敷料敷在他受伤的腿上。
B2 noun pɛsts

pests

害虫, 害动物
Meaning
Harmful or troublesome creatures, especially insects or small animals that damage crops, food, or living spaces.
Example
Pests can damage crops and cause diseases.
害虫可能损害作物并引发疾病。
C1 noun /pɒˈstɛrɪti/

posterity

后代
Meaning
All future generations of people.
Example
The monument was built for the benefit of posterity.
这座纪念碑是为后代的利益而建造的。
B2 adverb /ˈpʌb.lɪk.li/

Publicly

公开地; 公然地;
Meaning
in a public manner; openly; for everyone to see or know
Example
The company publicly announced their new policy.
公司公开宣布了他们的新政策。
C1 noun, verb /pliːt/

pleat

褶子
Meaning
a fold in fabric made by doubling the material back upon itself
Example
She added a pleat to the skirt for extra volume.
她在裙子上加了一个褶子，以增加更多的体积。
B2 adverb /ˈpraɪ.vət.li/

Privately

私下; 保密地
Meaning
in a private manner; without others present; confidentially
Example
She spoke to him privately about the matter.
她私下里和他谈论了这个问题。
C2 noun /ˈpjuːdʒɪlɪst/

pugilist

拳击手
Meaning
A professional or skilled boxer.
Example
The pugilist entered the ring with confidence.
拳击手充满信心地进入了拳台。
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.
B1 adjective /ˈprɪn.sə.pəl/

Principal

主要的; 首要的; 最重要的; 首席
Meaning
main; primary; most important; chief
Example
The principal reason for the meeting was to discuss the budget.
会议的主要原因是讨论预算。
B2 verb /ˈpenɪtreɪt/

penetrate

穿透
Meaning
to go into or through something; to understand something deeply
Example
The bullet penetrated the wall.
子弹穿透了墙壁。
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。
C1 adjective /ˌsaɪkəˈpæθɪk/

psychopathic

精神病的
Meaning
Relating to or affected by psychopathy; showing chronic mental disorder with abnormal or violent behavior.
Example
The film portrayed a psychopathic killer with no sense of empathy.
电影描绘了一个没有同情心的精神病杀手。
C2 noun ˈpær.ə.ɡən

paragon

典范
Meaning
A person or thing regarded as a perfect example of a particular quality; a model of excellence.
Example
Neom is a paragon of sustainable urban design.
Neom 是可持续城市设计的典范。
B2 noun /ˌprɒp.əˈɡæn.də/

Propaganda

宣传; 谣言
Meaning
information spread to promote a particular political cause or point of view
Example
The government used propaganda to influence public opinion during the war.
政府在战争期间使用了宣传来影响公众舆论。
C1 verb /paʊt/

pout

撅嘴
Meaning
to push one's lips forward as an expression of annoyance or sulkiness
Example
The child began to pout when he didn’t get the toy.
孩子没得到玩具时开始撅嘴。
C1 noun prɪˈsɪʒ.ən ˈæɡ.rɪ.kʌl.tʃər

precision agriculture

精准农业
Meaning
The technique of conducting agricultural work using advanced technology.
Example
Precision agriculture optimizes resource use and increases efficiency.
精准农业优化资源使用并提高效率。
B1 verb /pɔːz/

Pause

暂停
Meaning
to stop temporarily; to take a break in activity or speech
Example
Please pause the video while I take notes.
请暂停视频，我要做笔记。
C1 noun /prəˈpɛlənt/

propellant

推进剂
Meaning
A substance that drives or pushes something forward, especially fuel in rockets or engines.
Example
The rocket uses a liquid propellant to launch into space.
火箭使用液体推进剂发射进入太空。
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。
A2 adjective /ˈprɒpər/

proper

适当的
Meaning
conforming to accepted standards of behavior or morality
Example
He made sure to wear proper attire for the interview.
他确保为面试穿上了适当的服装。
B2 noun, verb /ˈplɑːstər/

plaster

石膏，修补
Meaning
a soft mixture applied to walls or used to cover wounds; or to cover or coat with plaster
Example
The workers plastered the walls to make them smooth.
工人们将墙壁涂上石膏，使其平滑。
B2 adjective prɪˈlɪm.ɪ.nər.i

preliminary

初步
Meaning
Denoting an action or event preceding or done in preparation for something fuller or more important.
Example
Preliminary steps are crucial before the main project.
初步步骤在主要项目之前至关重要。
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。
C2 noun /ˌsuːdəˈnɪmɪti/

pseudonymity

使用笔名
Meaning
the practice or state of using a pseudonym
Example
The author maintained pseudonymity throughout her career.
这位作者在整个职业生涯中一直使用笔名。
B1 noun prɪˈven.ʃən

prevention

预防
Meaning
The action of stopping something from happening or arising.
Example
Prevention of fascism ensures democracy.
法西斯主义的预防确保了民主。
A2 noun, verb /pəʊst/

post

邮寄
Meaning
a job or position, or to send something by mail
Example
She posted a letter to her friend yesterday.
她昨天给她的朋友邮寄了一封信。
C2 noun /ˈpriːskrɪpt/

prescript

规定
Meaning
An authoritative rule or direction; something laid down as a command.
Example
The prescript of the organization required strict punctuality.
该组织的规定要求严格的准时。
B2 adjective /ˈpɛti/

petty

琐碎
Meaning
Of little importance or trivial; also describes a person overly concerned with small or unimportant matters.
Example
She often gets upset over the most petty things.
她经常为最琐碎的事情感到不安。
B2 adjective /pəˈrɛntəl/

parental

与父母相关的
Meaning
relating to a parent or parents; characteristic of a mother or father
Example
Parental guidance is important for a child's development.
父母的指导对孩子的成长很重要。
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 noun /ˈprəʊ.lɒɡ/

prologue

序言
Meaning
an introduction to a book, play, or event
Example
The novel begins with a short prologue set in the past.
这本小说以一段设定在过去的简短序言开始。
B2 adjective ˌpriːhɪˈstɒrɪk

prehistoric

史前的, 在书面记录之前的时间
Meaning
Belonging to the time before written records.
Example
The prehistoric era was marked by the rise of early humans.
史前时代的特点是早期人类的崛起。
B2 noun /ˈpɑː.tɪ.klz/

particles

微粒
Meaning
Minute portions of matter.
Example
PM2.5 particles harm respiratory health.
PM2.5微粒危害呼吸健康。
B2 adjective /prɪˈdɒmɪnənt/

predominant

占主导地位
Meaning
Having superior strength, influence, or authority; most common or noticeable.
Example
The predominant color in the painting is blue.
这幅画中的主要颜色是蓝色。
A1 noun /pɑːrk/

park

公园
Meaning
a large public area of land with grass, trees, and paths, where people can walk or relax
Example
The children were playing in the park.
孩子们在公园里玩耍。
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 /ˈpɔːsɪti/

paucity

稀缺 / 缺乏
Meaning
the presence of something in only small or insufficient quantities
Example
The project was delayed due to a paucity of funds.
由于资金短缺，项目被推迟了。
C2 noun /pɪˈnɒlədʒi/

penology

监狱学
Meaning
The study of prison management and criminal rehabilitation.
Example
He decided to specialize in penology to help improve the prison system.
他决定专攻监狱学，以帮助改善监狱系统。
C2 noun /fɪˈlæt.əl.ɪst/

philatelist

集邮家
Meaning
a person who collects or studies postage stamps
Example
The philatelist spent years building a rare stamp collection.
这位集邮家花了多年时间建立了一个稀有的邮票收藏。
A2 noun, verb, adjective /ˈprɛzənt/

present

呈现
Meaning
existing or happening now; to give something to someone in a formal way
Example
She presented her report to the team yesterday.
她昨天向团队展示了她的报告。
B2 adverb /ˈprez.ənt.li/

Presently

目前; 很快; 稍后
Meaning
at the present time; soon; in a little while
Example
The doctor will see you presently.
医生很快就会见到你。
A2 noun /ˈpɜːpəs/

purpose

目的
Meaning
the reason for which something is done or created
Example
The purpose of this meeting is to discuss the new project.
这个会议的目的就是讨论新项目。
C1 noun /ˌprɒvəˈkeɪʃən/

provocation

挑衅
Meaning
An action or statement that is intended to make someone angry or to cause a reaction.
Example
His rude comment was a clear provocation.
他的粗鲁评论是明显的挑衅。
C1 adjective /pɒˈstɪəriər/

posterior

后部
Meaning
Situated at or toward the back; later in time.
Example
The posterior part of the brain controls vision.
大脑的后部控制视觉。
B2 noun /fəˈnɒmɪnən/

phenomenon

现象
Meaning
an observable event, fact, or occurrence, often unusual or remarkable
Example
The Northern Lights are a natural phenomenon.
北极光是自然现象。
B1 noun /ˈpɔːrʃən/

portion

部分
Meaning
A part or share of something.
Example
She ate only a small portion of the meal.
她只吃了餐点的一小部分。
B1 noun /ˈplʌm.ər/

plumber

水管工
Meaning
a person who installs or repairs water pipes
Example
The plumber fixed the leaking pipe in the kitchen.
水管工修好了厨房里漏水的管道。
C1 verb /prɪˈzaɪd/

preside

主持
Meaning
to be in charge of a meeting, event, or organization
Example
She will preside over the meeting tomorrow.
她明天将主持会议。
B2 noun/verb /ˈpriːfɪks/

prefix

前缀; 在前面添加东西
Meaning
a word, letter, or number placed before another; as a verb, to add something in front of something else
Example
Developers often prefix variables with an underscore.
开发人员经常在变量前添加下划线作为前缀。
C2 noun /ˈpɪnjən/

pinion

一个小齿轮或鸟翅膀的外部部分；限制或使之不能动弹
Meaning
a small gear or the outer part of a bird's wing; to restrain or immobilize
Example
The bird's pinion was injured, preventing it from flying.
鸟的翅膀受伤，无法飞行。
B2 adjective /ˈpæsɪv/

passive

被动; (语法) 被动语态
Meaning
not actively responding or participating; in grammar, denoting the voice in which the subject undergoes the action
Example
Instead of taking charge, he remained passive during the meeting.
他在会议中没有采取主导，而是保持被动。
C2 noun /pʌntʃ ˈfoʊrən/

Panch Phoron

五香粉
Meaning
a Bengali spice blend containing five whole spices: cumin, fennel, fenugreek, nigella, and mustard seeds
Example
The aroma filled the kitchen when she heated panch phoron in oil.
当她在油中加热五香粉时，香气充满了厨房。
C1 noun /ˈpɒp.i siːdz/

Poppy Seeds

罂粟种子
Meaning
tiny round seeds from the poppy plant used as a spice or garnish in cooking
Example
Poppy seeds are sprinkled on top of breads and used in Bengali curries.
罂粟种子撒在面包上，并用于孟加拉咖喱中。
B2 noun ˈprɑː.sest fuːdz

processed foods

加工食品
Meaning
Foods that have been altered from their natural state through various methods such as canning, freezing, refrigeration, dehydration and aseptic processing.
Example
Excessive consumption of processed foods leads to health issues.
过量消费加工食品会导致健康问题。
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 noun /ˈplɛntɪtjuːd/

plentitude

丰富
Meaning
the condition of being full or abundant
Example
The garden offered a plentitude of flowers in spring.
花园在春天提供了丰富的花卉。
C2 verb /pɔːrˈtɛnd/

portend

预示
Meaning
To be a sign or warning that something, especially something bad, is going to happen.
Example
Dark clouds portend a storm.
暗云预示着暴风雨。
C1 verb /ˈpɪlɪdʒ/

pillage

洗劫
Meaning
to rob or plunder a place, especially during war
Example
The invading army pillaged the village and took all valuables.
入侵军队洗劫了村庄，拿走了所有贵重物品。
C2 verb /ˈpælpɪˌteɪt/

palpitate

快速跳动
Meaning
to beat rapidly and strongly, often because of fear, excitement, or illness
Example
Her heart began to palpitate with fear.
她的心脏因恐惧开始剧烈跳动。
B2 noun /saɪˈkaɪətri/

psychiatry

精神病学
Meaning
the branch of medicine focused on the study and treatment of mental illness
Example
She decided to study psychiatry to help people with mental health issues.
她决定学习精神病学，帮助有心理健康问题的人。