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B2 adjective /ˈpoʊ.lər/

polar

极地的，关于两极的
Meaning
relating to the North or South Pole; opposite in nature or character
Example
Penguins live in polar regions of the Earth.
企鹅生活在地球的极地地区。
B2 noun /ˈpɪm.pəl/

Pimple

痘痘
Meaning
a small, inflamed elevation of the skin; a spot on the skin, especially on the face
Example
She was embarrassed about the pimple on her forehead.
她因额头上的痘痘而感到尴尬。
B2 adjective /prɪˈventɪv/

Preventive

预防的；设计用来防止某事发生
Meaning
designed to prevent something from happening; protective against disease
Example
Regular exercise is a preventive measure against heart disease.
定期锻炼是预防心脏病的措施。
B2 adjective /ˈpær.ə.lel/

Parallel

平行
Meaning
side by side and having the same distance continuously between them; similar or corresponding
Example
The two roads run parallel to each other for several miles.
这两条道路在好几英里内平行。
B2 noun/verb /pəʊl/

poll

民意调查
Meaning
a survey of public opinion or voting in an election
Example
The poll revealed that most people favored the new policy.
民意调查显示大多数人支持新政策。
B2 adjective /pəˈzes.ɪv/

Possessive

幸福
Meaning
showing a desire to own or control something; unwilling to share; jealously protective
Example
He is very possessive about his car.
当她收到奖项时，她无法掩饰自己的幸福。
B2 adjective, noun /ˈsaɪkɪk/

psychic

Meaning
relating to the mind or supernatural powers; a person claiming to have extrasensory abilities
Example
The psychic claimed she could predict the future.
B2 noun /ˈpetəl/

Petal

花瓣
Meaning
One of the colored segments of a flower that forms the corolla
Example
Each petal of the daisy was white with a yellow center.
雏菊的每一片花瓣都是白色的，中央是黄色的。
B2 noun /ˈfoʊ.bi.ə/

Phobia

极度的恐惧; 厌恶
Meaning
an extreme or irrational fear of or aversion to something
Example
She has a phobia of spiders.
她有蜘蛛恐惧症。
B2 noun /ˌpɜː.sɪˈvɪə.rəns/

perseverance

毅力
Meaning
Persistence in doing something despite difficulty or delay in achieving success
Example
His perseverance helped him achieve his dreams.
他的毅力帮助他实现了梦想。
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 noun /ˈpaɪ.rət/

Pirate

海盗
Meaning
a person who attacks and robs ships at sea; someone who uses or reproduces copyrighted material illegally
Example
The pirate ship was spotted near the coast.
海盗船在海岸附近被发现。
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。
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 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。
B2 noun /ˈpæʃ.ən/

Passion

热情
Meaning
strong enthusiasm or excitement for something; intense emotion or feeling
Example
Her passion for music led her to become a professional singer.
她对音乐的热情促使她成为一名职业歌手。
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。
B2 noun /ˈpen.ʃən/

Pension

养老金
Meaning
a regular payment made to someone who is no longer working because of age or disability
Example
After retirement, he receives a monthly pension from the company.
退休后，他从公司领取每月养老金。
B2 verb /pərˈsuː/

pursue

追求
Meaning
to follow or chase with the intent to catch or achieve something
Example
She decided to pursue her dreams of becoming a doctor.
她决定追求成为医生的梦想。
B2 noun /pɪtʃ/

pitch

音调，投掷
Meaning
the quality of a sound; the level or degree of intensity; a throw or toss
Example
The singer's pitch was perfect during the performance.
歌手的音调在表演中完美无瑕。
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 /ˈpɔːrɪdʒ/

porridge

Meaning
A soft food made by boiling oats or other grains in milk or water.
Example
She had a bowl of porridge for breakfast.
B2 noun /pænˈdɛmɪk/

pandemic

大流行病
Meaning
An outbreak of a disease that occurs on a global scale.
Example
The COVID-19 pandemic changed the world dramatically.
COVID-19 大流行病极大地改变了世界。
B2 noun /ˈpɒp.i/

Poppy

罂粟
Meaning
a bright red flower with black seeds, often used as a symbol of remembrance
Example
The red poppy bloomed beautifully in the garden.
红色的罂粟花在花园里美丽地绽放。
B2 noun /ˈpriː.tɛns/ or /prɪˈtɛns/

pretense

伪装, 假象
Meaning
A false appearance or claim; an act of pretending.
Example
His kindness was only a pretense to gain trust.
他的友善只是为了赢得信任的伪装。
B2 noun ˌpʌŋkˈtʃʊəlɪti

punctuality

守时
Meaning
The quality of being on time; the habit of arriving or doing things at the agreed or proper time.
Example
Punctuality is a valued trait in professional settings.
守时是职业环境中一个受重视的品质。
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。
B2 verb /pərˈsiːvd/

perceived

幸福
Meaning
to become aware of something through the senses or the mind; to understand or interpret
Example
She perceived a hint of sadness in his voice.
当她收到奖项时，她无法掩饰自己的幸福。
B2 adjective /fəˈnɒmɪnəl/

phenomenal

非凡
Meaning
extraordinary, remarkable, or exceptional in a way that is very impressive
Example
The team achieved phenomenal success in the tournament.
团队在比赛中取得了非凡的成功。
B2 noun /saɪˈkɒlədʒɪst/

psychologist

心理学家
Meaning
a person who studies mental processes and behavior
Example
The psychologist helped him cope with his anxiety.
心理学家帮助他应对焦虑。
B2 noun /pledʒ/

Pledge

承诺; 保证; 担保;
Meaning
a solemn promise or undertaking; something given as security for a loan; a commitment or guarantee
Example
He made a pledge to donate money to charity.
他承诺捐款给慈善机构。
B2 adjective /prəˈpoʊzd/

proposed

提议的
Meaning
suggested or put forward for consideration or discussion
Example
The proposed changes will improve the system.
提议的变更将改善系统。
B2 noun /pætʃ/

Patch

补丁
Meaning
a small piece of material used to mend a hole; a small area of something different
Example
She sewed a patch over the hole in her jeans.
她在她的牛仔裤上的洞上缝了一个补丁。
B2 noun /pəˈzeʃ.ən/

Possession

财产; 所有权; 控制
Meaning
something that belongs to someone; the state of having or owning something
Example
The house has been in their family's possession for generations.
这座房子已经成为他们家族的财产好几代人。
B2 adjective /ˌsaɪkiˈætrɪk/

psychiatric

Meaning
relating to mental illness or its treatment
Example
The psychiatric hospital provides care for those with severe conditions.
B2 verb /pɪəs/

pierce

刺穿
Meaning
to make a hole through something; to penetrate with a sharp object
Example
The arrow will pierce through the target.
箭矢将穿透目标。
B2 verb prəˈlɔŋd

prolonged

延长
Meaning
Extended in duration; made to last longer than usual.
Example
Modern medicine has prolonged life expectancy.
现代医学延长了预期寿命。
B2 adjective /ˈplɔː.zə.bəl/

plausible

似乎合理或可能
Meaning
Seeming reasonable or probable; credible or believable.
Example
His excuse seemed plausible, but I had my doubts.
他的借口看起来似乎有道理，但我心存疑虑。
B2 noun ˈprɒs.pekt

prospect

前景
Meaning
The possibility or likelihood of some future event occurring.
Example
The project's success holds great prospect for the economy.
项目的成功为经济带来了巨大前景。
B2 adjective /pælɛˈstɪnɪən/

palestinian

巴勒斯坦的
Meaning
relating to Palestine or its people
Example
The Palestinian people have a rich cultural heritage.
巴勒斯坦人民拥有丰富的文化遗产。
B2 noun /ˈpɪlər/

pillar

支柱
Meaning
a strong vertical support or mainstay of a structure or system
Example
The ancient temple was supported by massive stone pillars.
古老的庙宇由巨大的石柱支撑。
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 prəˈɡreʃ.ən

progression

进展
Meaning
The process of developing or moving gradually towards a more advanced state.
Example
Progression in technology drives innovation.
技术的进展推动了创新。
B2 verb /prɪˈsiːdɪd/

preceded

之前发生
Meaning
came before something in time, order, or position
Example
Dark clouds preceded the heavy rainfall.
乌云在暴雨之前出现。
B2 verb /pʌmp/

pump

抽水
Meaning
to force liquid or gas to move in a particular direction using a device
Example
They pumped water from the well into the tank.
他们把水从井里抽到水箱里。
B2 noun /ˈpeə.rən.tɪŋ/

parenting

育儿
Meaning
The care and training a child receives while growing up, involving the development of their mental, physical, and social aspects.
Example
Effective parenting helps children develop confidence and independence.
有效的育儿帮助孩子们发展自信和独立。
B2 noun /fɪˈzɪʃən/

physician

医生
Meaning
a person qualified to practice medicine; a doctor
Example
The physician prescribed some medicine to treat the condition.
医生开了一些药物来治疗这种病情。
B2 noun /ˈpær.ə.dɒks/

paradox

悖论
Meaning
A seemingly contradictory statement or situation that may be true; an apparent inconsistency.
Example
The paradox of freedom is that it requires rules.
自由的悖论是它需要规则。
B2 adjective /ˈpɔɪn.tɪd/

Pointed

尖锐的; 直接且明确
Meaning
having a sharp end; direct and unambiguous
Example
She made a pointed remark about his behavior.
她对他的行为发表了直截了当的评论。
B2 noun /prəˈtɛstər/

protester

抗议者
Meaning
a person who takes part in a protest or demonstration
Example
The protester spoke passionately about the cause.
抗议者激情洋溢地谈论了这个原因。
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 /feɪz/

Phase

阶段; 变化或发展的过程中一个明确的阶段或时期
Meaning
a distinct period or stage in a process of change or development
Example
The project is now in its final phase.
该项目现在处于最后阶段。
B2 noun /prəˈseʃ.ən/

Procession

游行; 队列;
Meaning
a group of people or vehicles moving forward in an organized way, especially as part of a ceremony
Example
The wedding procession walked slowly to the church.
婚礼游行缓慢地走向教堂。
B2 noun ˌprɒd.ʌkˈtɪv.ɪ.ti

productivity

生产力
Meaning
The effectiveness of productive effort, especially in industry, as measured in terms of the rate of output per unit of input.
Example
Improved irrigation boosts productivity.
改进的灌溉提高了生产力。
B2 adverb /prɪˈzjuːməbli/

presumably

可以推测
Meaning
used to convey that something is assumed to be true though not known for certain
Example
Presumably, he forgot to send the email.
可以推测，他忘记了发送邮件。
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 verb, noun, adjective /prɑːmpt/

prompt

促使 / 快速
Meaning
To cause someone to take action; done without delay.
Example
His speech prompted the audience to ask questions.
他的演讲促使观众提问。
B2 adjective /proʊn/

Prone

倾向于
Meaning
having a tendency to; inclined; lying face down
Example
He is prone to making mistakes when he's tired.
他容易犯错，当他累的时候。
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。
B2 adjective /ˈfoʊni/

phony

虚假, 假冒
Meaning
not genuine; fraudulent or insincere
Example
He gave a phony smile to hide his true feelings.
他露出虚假的微笑来掩饰他的真实感情。
B2 adjective /ˈprɪm.ɪ.tɪv/

Primitive

原始的; 基础的; 粗糙的; 未开发的; 简单的
Meaning
ancient; basic; crude; undeveloped; simple
Example
The tribe still uses primitive tools for hunting and farming.
部落仍然使用原始工具进行狩猎和耕种。
B2 noun, verb /ˈpɛdəl/

pedal

脚操作的杠杆
Meaning
A foot-operated lever for powering or controlling a mechanism, especially on a bicycle.
Example
He pressed down hard on the bicycle pedal.
他用力踩下了自行车的踏板。
B2 noun /pliː/

Plea

请求; 呼吁; 辩解
Meaning
an urgent and emotional request; a defendant's formal response to a criminal charge; an excuse or justification
Example
She made a plea for help during the emergency.
在紧急情况下，她请求帮助。
B2 adjective /ˌpɑːrləˈmɛntri/

parliamentary

议会的
Meaning
relating to a parliament or its members; relating to a system of government with parliamentary authority
Example
The country follows a parliamentary form of government.
这个国家实行议会制政府。
B2 noun /ˈprɛmɪs/

premise

前提 / 建筑物
Meaning
a statement or idea on which reasoning or an argument is based; also a building or property
Example
His argument was based on a false premise.
他的论点是建立在一个错误的前提上的。
B2 noun /ˈprɒbləm ˈsɒlvɪŋ/

problem-solving

问题解决
Meaning
The process of finding solutions to difficult or complex issues.
Example
Problem-solving skills are key to leadership.
解决问题的技能是领导力的关键。
B2 adjective /ˈpen.dɪŋ/

Pending

待定; 未决定; 进行中
Meaning
awaiting; not yet decided or settled; in the process of being completed
Example
The application is still pending approval.
申请仍在等待批准。
B2 adjective /ˈpʌz.lɪŋ/

Puzzling

令人困惑的
Meaning
confusing; perplexing;
Example
The scientist found the results puzzling.
科学家发现的结果令人困惑。
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。
B2 noun /ˈpleɪˌɔːf/

playoff

决胜赛
Meaning
a series of games played to determine a champion among top teams
Example
The team qualified for the playoffs after a strong season.
该队在强劲的赛季后晋级季后赛。
B2 noun ˈpeɪtriəˌtɪzəm

patriotism

爱国主义
Meaning
The quality of being patriotic; devotion to and vigorous support for one's country.
Example
Victory Day reflects the patriotism of the entire nation.
胜利日反映了整个国家的爱国主义。
B2 noun /ˈprɛdətər/

predator

掠食者
Meaning
An animal that hunts and kills other animals for food.
Example
Lions are powerful predators in the savannah.
狮子是草原上强大的掠食者。
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。
B2 verb /ˌpɜːrsəˈvɪr/

persevere

坚持
Meaning
to continue trying to achieve something despite difficulty or delay
Example
He persevered through many failures before succeeding.
他在许多失败后坚持到底，最终成功了。
B2 adjective /ˈplɛʒərəbl/

pleasurable

令人愉快的, 令人高兴的
Meaning
giving pleasure or enjoyment
Example
Reading a good book is a pleasurable activity.
读一本好书是一项令人愉快的活动。
B2 adjective /ˈpraɪs.ləs/

Priceless

无价的；极其宝贵的
Meaning
extremely valuable; invaluable; beyond price
Example
Her grandmother's antique jewelry is absolutely priceless.
她祖母的古董珠宝是绝对无价的。
B2 noun/verb /preɪ/

prey

Meaning
an animal hunted by another for food; to hunt and feed on
Example
Lions prey on zebras in the wild.
B2 noun prɪˈsɪʒ.ən

precision

精确度
Meaning
The quality of being exact and accurate.
Example
High precision instruments are used in surgery.
在手术中使用高精度仪器。
B2 noun /prəˈvɪʒ.ən/

Provision

供给
Meaning
supplies of food and other necessary things; arrangement or preparation
Example
The government made provision for emergency supplies during the flood.
政府为洪水期间的紧急供应作出了安排。
B2 verb /prɪˈveɪl/

prevail

占上风
Meaning
To prove more powerful or superior; to be widespread or common.
Example
Justice will always prevail over injustice.
正义总会战胜不公正。
B2 verb /plʌndʒ/

plunge

迅速跳入或潜水；突然下降
Meaning
to jump or dive quickly; to fall sharply
Example
She plunged into the swimming pool.
她跳进了游泳池。
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。
B2 noun /ˈplæn.tɪn/

Plantain

大蕉
Meaning
a large green banana-like fruit that is usually cooked before eating
Example
Plantain can be fried, boiled, or baked and is a staple food in many tropical countries.
大蕉可以油炸、煮沸或烘烤，是许多热带国家的主食。
B2 noun /ˈpær.ə.daɪs/

Paradise

天堂; 完美幸福的地方或状态; 理想的地方
Meaning
heaven; a place or state of perfect happiness; an ideal or perfect place
Example
The tropical island was like paradise for the tourists.
热带岛屿对游客来说就像天堂一样。
B2 verb prəˈmoʊtɪŋ

promoting

促进
Meaning
Supporting or actively encouraging; helping to develop or increase.
Example
Promoting practical education ensures skill development.
推广实践教育确保技能发展。
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。
B2 noun /pæd/

pad

便签本
Meaning
a small cushion or block of soft material; also a set of sheets of paper fastened together
Example
He wrote her phone number on a yellow pad.
他把她的电话号码写在一个黄色的便签本上。
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。
B2 noun /ˈpjʊə.rɪ.ti/

Purity

纯净; 清洁; 无污染
Meaning
the state of being pure; cleanness or freedom from contamination
Example
The purity of the mountain water was remarkable.
山水的纯净令人赞叹。
B2 noun /pərˈfek.ʃən/

Perfection

完美
Meaning
the state of being complete and without flaws; the highest degree of excellence
Example
The artist spent years trying to achieve perfection in his paintings.
艺术家花了多年时间，试图在他的画作中实现完美。
B2 noun ˌprez.əˈveɪ.ʃən

preservation

保存
Meaning
The action of maintaining something in its original or existing state; protection from harm or damage.
Example
Proper preservation extends the lifespan of machinery.
适当的保存延长了机器的使用寿命。
B2 noun /ˈpæs.taɪm/

Pastime

消遣
Meaning
an activity done regularly for enjoyment; a hobby or recreational activity
Example
Reading books is her favorite pastime during weekends.
阅读书籍是她在周末的最爱消遣。
B2 noun /ˈpɜr.mə.nəns/

Permanence

持久性
Meaning
the state or quality of lasting or remaining unchanged indefinitely; enduring nature
Example
The permanence of the stone monument impressed all visitors.
石雕纪念碑的永久性给所有参观者留下了深刻的印象。
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。
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 noun /ˈfɪʃ.ɪŋ/

phishing

通过欺诈手段窃取信息
Meaning
The fraudulent practice of sending emails purporting to be from reputable companies in order to induce individuals to reveal personal information.
Example
Phishing emails often trick people into revealing passwords.
钓鱼邮件通常会欺骗他人泄露密码。
B2 noun /ˈprɒs.pekts/

prospects

前景
Meaning
The possibility or likelihood of some future event occurring.
Example
The prospects for growth look promising.
增长的前景看起来很有前途。
B2 adjective /ˌfɪl.əˈsɒf.ɪ.kəl/

philosophical

哲学的
Meaning
relating to the study of the fundamental nature of knowledge, reality, and existence
Example
She maintained a calm and philosophical attitude during the crisis.
她在危机期间保持了冷静和哲学的态度。
B2 noun /ˈpoʊ.di.əm/

Podium

讲台
Meaning
a small platform on which a person may stand to be seen by an audience
Example
The winner stood on the podium to receive the gold medal.
获胜者站在讲台上领奖。
B2 adjective /prɪˈzentəbl/

Presentable

适合公众展示; 看起来体面
Meaning
neat and suitable for being seen in public; acceptable in appearance
Example
Make sure you look presentable for the job interview.
确保在面试中看起来像个体面的人。
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。
B2 verb /ˈpɒndər/

ponder

深思
Meaning
to think about something carefully
Example
She pondered over the meaning of the poem.
她沉思着诗歌的含义。
B2 noun /ˈprɛsɪdənt/

precedent

先例
Meaning
An earlier event or decision that serves as a guide or example for future similar situations.
Example
The judge’s ruling set a new precedent for similar cases.
法官的裁决为类似案件设立了一个新的先例。
B2 noun /proʊˈbeɪʃən/

probation

试用期
Meaning
a period of testing or supervision, especially for offenders or new employees
Example
He was placed on probation for six months.
他被安排了六个月的试用期。
B2 adjective /prəˈspɛktɪv/

prospective

前景的
Meaning
likely or expected to happen in the future; potential
Example
The company is meeting with prospective clients next week.
公司将于下周与潜在客户会面。
B2 adjective /ˈprɛf(ə)rəb(ə)l/

preferable

更可取
Meaning
more desirable or suitable; better than something else
Example
It is preferable to take the train rather than drive in heavy traffic.
在严重交通堵塞的情况下，最好选择乘坐火车。
B2 adjective /ˈpɔɪ.zən.əs/

Poisonous

有毒的; 毒性; 致命的
Meaning
containing poison; toxic; deadly
Example
The snake is highly poisonous and dangerous.
这条蛇非常有毒且危险。
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。
B2 noun, verb, adjective /ˈpeɪtənt/ or /ˈpætənt/

patent

专利
Meaning
a government license granting exclusive rights to an inventor; also to obtain such rights
Example
He patented his new invention to protect it from being copied.
他为保护他的发明不被复制而申请了专利。
B2 noun /ˈpæθweɪ/

pathway

小径
Meaning
a route or course along which something travels or progresses
Example
The narrow pathway led to the hidden garden.
狭窄的小径通向隐藏的花园。
B2 noun ˈpɛstɪˌsaɪd

pesticide

杀虫剂
Meaning
A substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
Example
The pesticide sprayed in the field killed the harmful insects.
在田间喷洒的杀虫剂杀死了有害的昆虫。
B2 noun /ˈprɛfəs/

preface

前言
Meaning
an introduction to a book, speech, or other written work
Example
The author explained his motivation in the preface.
作者在前言中解释了他的动机。
B2 noun /prəˈpɔːʃən/

proportion

Meaning
a part, share, or number considered in comparative relation to a whole
Example
The proportion of students passing the exam was high.
B2 adjective /prəˈdʌk.tɪv/

Productive

高效的
Meaning
efficient; yielding good results; fruitful
Example
Working from home has made me more productive than ever before.
在家工作让我比以往更高效。
B2 verb /pliːd/

plead

恳求
Meaning
to make an emotional appeal; to present a case in court
Example
She pleaded for mercy.
她恳求宽恕。
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。
B2 noun /ˌprɒpəˈzɪʃən/

proposition

提议, 计划
Meaning
A statement, idea, or plan put forward for consideration or discussion.
Example
The company made a business proposition to the investors.
公司向投资者提出了商业提议。
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 verb /pəˈreɪd/

parade

阅兵, 展示
Meaning
to march in a procession; to display publicly; to show off
Example
The soldiers paraded through the streets on Independence Day.
士兵们在独立日游行中阅兵。
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 verb /pæt/

pat

Meaning
to touch someone or something gently, often to show affection or approval
Example
She gently patted the dog on its head.