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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。
C2 noun ˈfaɪ.təʊˌnjuː.tri.ənt

phytonutrient

植物营养素
Meaning
Chemical compounds produced by plants that are beneficial to human health but not essential nutrients.
Example
Broccoli is rich in phytonutrients that enhance immunity.
西兰花富含植物营养素，有助于增强免疫力。
C1 noun /ˈpɒlɪɡɒn/

polygon

多边形
Meaning
a flat shape with three or more straight sides
Example
The artist drew a colorful polygon on the canvas.
艺术家在画布上画了一个五彩的多边形。
C1 noun /ˈpɛsəl/

pestle

杵
Meaning
A heavy tool with a rounded end used for crushing or grinding substances in a mortar.
Example
She used a pestle to grind the spices.
她使用杵来研磨香料。
C2 noun /proʊˈbɑːsɪs/

proboscis

象鼻
Meaning
The long, flexible nose of some animals, especially an elephant, or a tubular feeding and sucking organ in insects.
Example
The elephant used its proboscis to grab food.
大象用它的象鼻抓食物。
A2 noun /fəˈtɒɡrəfə/

photographer

摄影师
Meaning
a person who takes photographs professionally
Example
The photographer captured the beauty of nature.
摄影师捕捉到了大自然的美。
C2 noun /ˌpɛrəɡrɪˈneɪʃən/

peregrination

朝圣之旅
Meaning
A long journey or wandering, especially on foot.
Example
Their peregrination across Asia lasted two years.
他们横跨亚洲的朝圣之旅持续了两年。
B2 adjective ˌpaɪəˈnɪə.rɪŋ

pioneering

开创
Meaning
Involving new ideas or methods; innovative and original.
Example
Pioneering efforts often lead to success.
开创性努力常常通向成功。
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。
C2 noun /ˌpriːdɪˈlɛkʃən/

predilection

偏好
Meaning
A strong liking or preference for something.
Example
She has a predilection for classical music.
她有一个偏好，喜欢古典音乐。
C1 noun /ˈprɒksi/

proxy

代理人
Meaning
A person authorized to act on behalf of another; a substitute.
Example
She voted by proxy at the meeting.
她在会议上通过代理投票。
C1 adjective /prɪm/

prim

过于正式或合适
Meaning
stiffly formal and proper in appearance or behavior
Example
She looked prim in her neatly pressed dress.
她穿着精心熨烫的裙子看起来非常端庄。
A1 adjective /ˈpɒs.ə.bəl/

Possible

可能
Meaning
able to be done or achieved; likely to happen; feasible
Example
It is possible to learn a new language at any age.
在任何年龄学习新语言是可能的。
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。
C2 verb /prɪˈpɒndəreɪt/

preponderate

占优势
Meaning
To be greater in influence, weight, or number.
Example
In the debate, logical arguments preponderated over emotional appeals.
在辩论中，逻辑论点优于情感呼吁。
C1 noun /ˈpen.əns/

Penance

忏悔; 为做错事所接受的惩罚
Meaning
punishment that you accept for doing something wrong; an act of showing that you are sorry for sin
Example
The monk performed penance for his past mistakes.
和尚因他的过去错误而进行忏悔。
C1 adjective ˈpɪv.ə.təl

pivotal

关键的
Meaning
Of crucial importance in relation to the development or success of something else.
Example
Renewable energy plays a pivotal role in sustainability.
可再生能源在可持续性中起着关键作用。
A1 noun /ˈpɜːrsən/

person

人
Meaning
an individual human being
Example
She is a kind person who always helps others.
她是一个善良的人，总是帮助别人。
B1 verb /pərˈfɔːrm/

perform

表演
Meaning
to carry out an action or present entertainment; to function
Example
The orchestra will perform at the concert hall tonight.
乐团今晚将在音乐厅表演。
C1 noun /pəˈfjuː.mər.i/

perfumery

香水行业
Meaning
the art, business, or products of making perfumes
Example
She works in a perfumery that creates luxury scents.
她在一家香水厂工作，创造奢华的香气。
C2 adjective /pərˈsuːənt/

pursuant

根据
Meaning
in accordance with or following something, especially a law or rule
Example
The decision was made pursuant to the regulations.
决定是根据规定做出的。
C2 noun /proʊˈskrɪp.ʃən/

proscription

禁令
Meaning
the act of forbidding something, especially by law
Example
The proscription of child labor is an important human rights achievement.
禁止童工劳动是人权的重要成就。
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。
C2 adjective /pɔːrˈtɛntəs/

portentous

不祥的，严肃的
Meaning
Giving a sign or warning that something, often bad or serious, is going to happen; or overly solemn and pompous.
Example
His portentous tone made everyone nervous about the news.
他那不祥的语气让大家因新闻感到紧张。
C1 noun /ˈpoʊl.stɑːr/

Polestar

北极星
Meaning
a bright star that appears to stay in the same position in the sky and is used for navigation
Example
Sailors used the polestar to navigate across the ocean.
水手们用北极星导航穿越大海。
B1 noun /freɪz/

phrase

短语
Meaning
a small group of words standing together as a conceptual unit
Example
He gave a memorable phrase at the conference.
他在会议上说了一句令人难忘的话。
A2 verb /ˈprɒmɪs/

promise

承诺
Meaning
to assure someone that one will definitely do something; to give one's word
Example
I promise to help you with your homework.
我承诺帮助你做作业。
B1 noun /ˈprɪzənər/

prisoner

囚犯
Meaning
a person who is in prison
Example
The prisoner was granted parole after serving 10 years.
这个囚犯在服刑10年后被释放。
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。
C1 noun prɪˌsɪp.ɪˈteɪ.ʃən

precipitation

降水
Meaning
Rain, snow, sleet, or hail that falls to or condenses on the ground.
Example
Annual precipitation levels are decreasing.
年度降水量正在减少。
B2 adjective /prɪˈdɪktəbəl/

predictable

可预测的
Meaning
able to be predicted or foreseen
Example
His reactions were predictable based on his past behavior.
他的反应是可以预测的，基于他的过去行为。
C1 verb ˈplʌmɪtɪŋ

plummeting

急剧下降
Meaning
Falling or dropping suddenly and steeply; decreasing rapidly
Example
The fertility rate in Bangladesh is plummeting.
孟加拉国的生育率急剧下降。
C1 noun /ˈpɪt.əns/

pittance

微薄收入
Meaning
a very small or inadequate amount of money
Example
She worked long hours for a mere pittance.
她为了微薄收入工作了很长时间。
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 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。
A2 noun /ˈpoʊɪm/

poem

诗歌
Meaning
a piece of writing that expresses ideas, feelings, or tells a story in a distinct form, often using rhyme or meter
Example
She wrote a beautiful poem for her mother.
她为她的母亲写了一首美丽的诗歌。
B2 adjective /ˈpɑːr.ʃəl/

Partial

部分的; 有偏见的;
Meaning
incomplete; showing bias or prejudice
Example
The judge gave a partial decision in favor of the defendant.
法官做出了部分有利于被告的决定。
C2 verb /pərˈtɪkjələrˌaɪz/

particularize

具体说明
Meaning
to mention or describe something in detail
Example
The witness was asked to particularize the events of that night.
证人被要求详细叙述那个夜晚的事件。
C1 noun proʊˈæktɪv ˈseɪvɪŋ

proactive saving

主动储蓄
Meaning
Actively planning and setting aside money in advance to prepare for future financial needs
Example
Proactive saving ensures financial stability in old age.
主动储蓄确保了老年时期的财务稳定。
C2 adjective /ˌpriːtərˈnætʃərəl/

preternatural

超自然
Meaning
Beyond what is normal or natural; extraordinary or supernatural.
Example
She had a preternatural ability to remain calm in any crisis.
她在任何危机中保持冷静的能力是超自然的。
C2 noun /ˈpɜːrsənɪdʒ/

personage

重要人物
Meaning
an important or famous person
Example
He is considered a great personage in the world of literature.
他被认为是文学界的伟大人物。
C1 noun /pʌnˈdʒɑː.bi/

Punjabi

旁遮普
Meaning
a traditional long shirt worn in South Asia, typically loose-fitting
Example
He wore a white punjabi for the festival celebration.
他穿着白色的旁遮普参加节日庆典。
C1 noun /ˌpɜːsəˈnælɪzeɪʃən/

personalization

个性化, 定制化
Meaning
The action of making something personal or individual; customization.
Example
Personalization in marketing improves customer engagement.
营销中的个性化提升了客户的参与度。
C1 adjective /ˈpen.ɪ.ləs/

Penniless

一贫如洗；极度贫穷；完全没有资金
Meaning
having no money; extremely poor; completely without funds
Example
After losing his job, he became penniless.
失业后，他变得一贫如洗。
A2 adverb /ˈprɒb.ə.bli/

Probably

可能
Meaning
almost certainly; very likely; in all likelihood
Example
He will probably arrive late tonight.
他今晚可能会迟到。
C1 noun /pərˈveɪər/

purveyor

Meaning
a person or business that supplies goods, services, or information
Example
He is a well-known purveyor of fine wines.
A1 noun, verb /pleɪs/

place

地方
Meaning
a particular position or location; to put something in a specific position
Example
She placed the books on the table.
她把书放在桌子上。
B1 noun /ˈpɔɪ.zən/

Poison

毒药
Meaning
a substance that is capable of causing death or illness
Example
The snake's bite contains deadly poison.
蛇的咬伤含有致命的毒药。
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 adjective /ˌprɛzɪˈdɛnʃəl/

presidential

总统的
Meaning
relating to a president or presidency
Example
The presidential election is scheduled for next month.
总统选举定于下个月举行。
C1 noun /ˈpriː.tekst/

Pretext

借口
Meaning
a reason given in justification of a course of action that is not the real reason
Example
He used illness as a pretext to avoid the meeting.
他用生病作为借口来避开会议。
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 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。
C1 adjective /fəˈnɛtɪk/

phonetic

语音的
Meaning
relating to the sounds of speech or pronunciation
Example
The teacher taught the students the phonetic spelling of difficult words.
老师教学生们困难单词的音标拼写。
C1 noun /ˈpɛs.tɪ.saɪd ˈrɛz.ɪ.djuː/

pesticide-residue

农药残留
Meaning
Chemical remnants left over from pesticides used on crops or in soil.
Example
Excess pesticide-residue in food can be harmful to health.
食物中的农药残留过多可能对健康有害。
B2 noun /pɔːrtʃ/

porch

门廊
Meaning
a covered area at the entrance of a building, often with a roof and open sides
Example
We sat on the porch and enjoyed the evening breeze.
我们坐在门廊上，享受晚风。
C2 noun /ˈplɛdʒiː/

pledgee

被作为担保而给与某物的人
Meaning
a person to whom something is pledged or given as security
Example
The bank is the pledgee of the collateral until the loan is repaid.
银行是担保品的债权人，直到贷款偿还为止。
B1 noun, adjective /pəˈdɛstriən/

Pedestrian

行人
Meaning
a person walking on the street; also means dull or ordinary
Example
The pedestrian crossed the road at the crosswalk.
行人通过人行道过马路。
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。
C2 adjective /ˈprəʊ.lɪks/

prolix

过于冗长
Meaning
using too many words; tediously lengthy
Example
The professor’s prolix lecture put many students to sleep.
教授冗长的讲座让许多学生打瞌睡。
C1 noun /ˈplɛθərə/

plethora

过多的数量
Meaning
an excessive amount of something
Example
She has a plethora of books on her shelf.
她的书架上有过多的书籍。
C2 adjective /ˈpɜːˌblaɪnd/

purblind

盲目或无知
Meaning
Having impaired or defective vision; lacking insight or understanding.
Example
The purblind approach to the problem led to many mistakes.
对问题的盲目处理导致了许多错误。
A1 noun /piːˈɛm/

pm

Meaning
abbreviation for post meridiem; after midday
Example
The meeting is scheduled at 3 pm.
C2 noun /ˈpɑːrsɪmoʊni/

parsimony

吝啬
Meaning
extreme unwillingness to spend money or use resources
Example
His parsimony was evident in the way he avoided any unnecessary expenses.
他避免任何不必要的开支的方式明显体现了他的吝啬。
A1 noun /peɪdʒ/

page

页面
Meaning
one side of a sheet of paper, or a single sheet of paper in a book or document
Example
Turn to the next page for more information.
转到下一页以获取更多信息。
C1 adjective /ˈpɪt.i.ləs/

pitiless

无情
Meaning
showing no pity or compassion; cruel
Example
The pitiless ruler ignored the suffering of his people.
无情的统治者忽视了他人民的痛苦。
C1 noun /plʊəˈrælɪti/

plurality

多数或大部分
Meaning
the state of being multiple; the greater part or majority
Example
In the election, she won by a plurality of votes.
在选举中，她凭借选票的多数赢得了胜利。
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。
C1 noun /ˌsaɪkoʊˈθɛrəpi/

psychotherapy

心理治疗
Meaning
The treatment of mental disorder by psychological rather than medical means.
Example
She attended weekly psychotherapy sessions to cope with her anxiety.
她参加了每周的心理治疗会议，以应对她的焦虑。
C1 noun /ˌpɜːrmjuˈteɪʃən/

permutation

置换
Meaning
An arrangement or reordering of elements, often in mathematics or logic.
Example
The puzzle can be solved by trying all possible permutations of the tiles.
通过尝试所有可能的拼图块置换，可以解决这个难题。
C1 noun /ˌprəʊ.baɪˈɒt.ɪks/

probiotics

益生菌
Meaning
Live microorganisms that, when administered in adequate amounts, confer health benefits to the host, especially for digestive health.
Example
Probiotics improve digestion and enhance gut health.
益生菌有助于改善消化并增强肠道健康。
A2 noun /ˈpɪərɪəd/

period

时期
Meaning
a length or portion of time
Example
The meeting will last for a period of two hours.
会议将持续两个小时的时间段。
C2 adjective /pəˈluːsɪd/

pellucid

透明
Meaning
Transparently clear; easy to understand.
Example
The lake water was so pellucid that you could see the stones at the bottom.
湖水是如此透明，你可以看到底部的石头。
B1 noun ˈplænɪŋ

planning

规划
Meaning
The process of making plans for something; the control of urban development by a local government authority.
Example
Effective planning ensures better waste management.
有效的规划确保更好的废物管理。
B2 noun /ˌpiːdiəˈtrɪʃən/

pediatrician

儿科医生
Meaning
a doctor who specializes in the medical care of children
Example
The pediatrician examined the child carefully.
儿科医生仔细地检查了孩子。
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。
B1 noun ˈpeɪʃəns

patience

耐心
Meaning
The capacity to accept or tolerate delay, problems, or suffering without becoming annoyed or anxious
Example
Patience is essential when chasing big goals.
耐心对于追求大目标至关重要。
C1 adjective /pərˈpɔːrtɪd/

purported

所谓的
Meaning
alleged or claimed to be true, often without proof
Example
The purported evidence was later proven false.
所谓的证据后来被证明是错误的。
B2 adjective /ˈprɒfɪtəbl/

profitable

盈利的
Meaning
yielding profit or financial gain
Example
The company has become highly profitable after the new strategy was implemented.
公司在实施新策略后变得极具盈利性。
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。
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。
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。
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。
C1 noun /ˈpriːˌæmbəl/

preamble

前言
Meaning
a preliminary statement, especially the introduction to a formal document
Example
The preamble of the constitution outlines its guiding principles.
宪法的序言概述了其指导原则。
C2 noun /ˈpɑːdreɪ/

padre

神父
Meaning
A title for a priest, especially in the Roman Catholic Church; also used informally for 'father'.
Example
The soldiers attended mass led by the padre.
士兵们参加了由神父主持的弥撒。
C2 adjective /flɛgˈmæt.ɪk/

phlegmatic

冷静的
Meaning
having an unemotional and stolidly calm disposition
Example
Despite the chaos, he remained phlegmatic and composed.
尽管混乱，他依然保持冷静和平静。
A2 noun /ˈpɑːswɜːd/

password

密码
Meaning
a secret word or phrase used to gain access to something
Example
Make sure your password is strong and unique.
确保您的密码强大且独特。
C1 noun /plæsˈtɪsəti/

plasticity

可塑性, 适应能力
Meaning
the quality of being easily shaped or molded; adaptability
Example
The brain's plasticity allows it to adapt after injury.
大脑的可塑性使它在受伤后能够适应。
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。
B1 noun /ˈpælɪs/

palace

宫殿
Meaning
a large and impressive building that is the official home of a king, queen, or other ruler
Example
The royal family lives in a magnificent palace.
皇室家庭住在一个宏伟的宫殿里。
B1 noun /ˈpraɪ.və.si/

Privacy

隐私
Meaning
the state of being alone and not watched or disturbed by other people; the right to keep your personal information secret
Example
Everyone has the right to privacy.
每个人都有隐私权。
C1 noun /ˈprɒspɛktər/

prospector

矿产勘探员
Meaning
a person who searches for mineral deposits, especially gold
Example
The prospector spent years in the mountains searching for gold.
矿产勘探员花了多年在山中寻找黄金。
A2 noun /ˈpoʊstər/

poster

海报
Meaning
a large printed picture or notice that is put on a wall for decoration or to advertise something
Example
They put up a movie poster outside the theater.
他们在电影院外面挂了一张电影海报。
B2 noun /ˈpælət/

palette

调色板
Meaning
a thin board or surface on which an artist sets and mixes colors; also a range of colors used in art or design
Example
The artist mixed vibrant shades on her palette before starting the painting.
艺术家在开始画画之前，在她的调色板上混合了鲜艳的色调。
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。
A2 adjective /ˈpraɪ.vət/

Private

私人; 保密的; 非公开的; 个别的
Meaning
personal; confidential; not public; individual
Example
This is a private conversation between two friends.
这是两个朋友之间的私人对话。
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。
B1 noun, verb /paʊnd/

pound

英镑
Meaning
a unit of weight equal to 16 ounces or a unit of currency
Example
The price of the book is five pounds.
这本书的价格是五英镑。
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。
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 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 verb /pɔːˈtreɪ/

portray

描绘
Meaning
to describe or represent something or someone in a work of art or literature
Example
The novel portrays a vivid picture of life in the countryside.
这部小说描绘了乡村生活的生动图景。
C1 adjective /ˈfɒnɪk/

phonic

语音的
Meaning
relating to speech sounds or their production; connected to phonics
Example
Children learn phonic rules to read new words accurately.
孩子们学习语音规则，以准确阅读新单词。
A2 adjective /pliːzd/

pleased

满意
Meaning
feeling happy or satisfied with something
Example
She was pleased with her exam results.
她对自己的考试结果感到满意。
C1 verb /praʊl/

prowl

悄悄走动（猎取或寻找）
Meaning
To move around quietly and secretly, especially while hunting or searching.
Example
The cat prowled around the garden at night.
猫在夜间悄悄地绕着花园走。
B2 adverb /ˈpɑrʃəli/

Partially

部分地; 不完全地;
Meaning
to some extent; not completely; incompletely
Example
The building was only partially destroyed in the fire.
这座建筑在火灾中仅部分被摧毁。
C1 adjective /ˌprɛfəˈrɛnʃəl/

preferential

优先的
Meaning
showing or giving advantage to one over others
Example
Members receive preferential treatment at the club.
会员在俱乐部享有优先待遇。
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。
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。
B1 noun ˈproʊtest

protest

抗议
Meaning
A statement or action expressing disapproval of or objection to something.
Example
Students organized a protest.
学生们组织了一个抗议。
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 noun ˌfoʊ.t̬oʊˈsɪn.θə.sɪs

photosynthesis

光合作用
Meaning
The process by which green plants use sunlight to synthesize foods from carbon dioxide and water.
Example
Plants depend on photosynthesis for survival.
植物依靠光合作用来生存。
B1 noun /ˈpeɪstri/

pastry

糕点
Meaning
a baked food product made from flour, fat, and water, often sweet or savory
Example
I bought a box of fresh pastries for breakfast.
我买了一个盒子的新鲜糕点作为早餐。
A1 adjective /ˈprɪti/

Pretty

漂亮的; 可爱的; 吸引人的
Meaning
attractive in a delicate way; fairly or moderately
Example
She wore a pretty dress to the party.
她穿着一件漂亮的裙子参加聚会。
A2 verb /pɒp/

pop

爆炸
Meaning
to make a short, sharp sound, or to burst or break with such a sound
Example
The balloon popped when I accidentally pricked it with a pin.
气球爆裂了，当我不小心用针戳它时。
C1 noun /ˌpeɪ.li.ɒnˈtɒl.ə.dʒi/

paleontology

古生物学
Meaning
the branch of science concerned with fossil animals and plants
Example
She decided to study paleontology at university.
她决定在大学学习古生物学。
C1 noun /plaɪt/

Plight

困境; 困难的处境
Meaning
a dangerous, difficult, or unfortunate situation
Example
The refugees were in a desperate plight.
难民们处于绝望的困境中。
B1 noun /ˈpɪkʌp/

pickup

有开放式车厢的小卡车; 收集或改进某物的行为
Meaning
a small truck with an open back; the act of collecting or improving something
Example
The company scheduled a pickup for the returned goods.
公司为退还的货物安排了取货。
C1 noun /pərˈvɜr.sə.ti/

Perversity

堕落; 顽固;
Meaning
deliberate determination to behave in an unreasonable or unacceptable way; the quality of being contrary or obstinate
Example
His perversity in refusing help frustrated everyone.
他拒绝帮助的堕落让所有人都沮丧。
C1 adjective /prɪˈkoʊʃəs/

precocious

早熟
Meaning
Showing advanced development or maturity at an unusually early age.
Example
The precocious child was reading novels at the age of five.
那个早熟的孩子五岁时就能阅读小说。
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。