solitude
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B2 noun /ˈsɒlɪtjuːd/

solitude

孤独
Meaning
The state or situation of being alone.
Example
Solitude can provide the opportunity for deep reflection.
孤独可以提供深刻反思的机会。
B2 noun /sliːv/

Sleeve

袖子
Meaning
the part of a garment that covers the arm
Example
She rolled up her sleeves before starting to cook.
她在开始做饭前卷起了袖子。
B2 noun /ˈspaɪs bɒks/

Spice box

香料盒
Meaning
a container used to store various spices and seasonings
Example
She opened the spice box to find cumin for her curry.
她打开香料盒，找到了她咖喱所需的孜然。
B2 adjective /səˈpɔːtɪv/

supportive

支持的
Meaning
providing encouragement or emotional help to someone
Example
She was very supportive during my difficult times.
在我困难的时刻，她非常支持我。
B2 verb /skɪm/

skim

快速阅读
Meaning
to move quickly over a surface or to read something quickly
Example
She skimmed through the report before the meeting.
她在会议前快速浏览了报告。
B2 noun /ˈsɪblɪŋ/

sibling

兄弟姐妹
Meaning
A brother or sister.
Example
She has three siblings, two brothers and one sister.
她有三个兄弟姐妹，两个兄弟和一个妹妹。
B2 verb, noun, adjective /streɪ/

stray

迷路
Meaning
to move away from the correct path or go off course; a person or animal that has wandered off; something that is not where it belongs
Example
The dog strayed from the yard and got lost.
那只狗离开了院子，迷路了。
B2 adjective, verb (past) /səˈspɛndɪd/

suspended

暂停
Meaning
Temporarily not allowed, stopped, or hanging.
Example
He was suspended from school for a week.
他因为一周被暂停上学。
B2 noun /ˈstæm.ɪ.nə/

Stamina

耐力
Meaning
the ability to sustain prolonged physical or mental effort
Example
Marathon runners need great stamina to complete the race.
马拉松选手需要强大的耐力才能完成比赛。
B2 noun/verb /swɑːmp/

swamp

沼泽
Meaning
An area of low-lying, uncultivated ground where water collects; a bog or marsh.
Example
The village was built near a swamp.
村庄建在一个沼泽附近。
B2 verb /skwiːz/

squeeze

挤压
Meaning
to press something firmly, especially from all sides in order to extract or compress it
Example
She squeezed the toothpaste to get the last bit.
她挤压牙膏管，想把最后一点挤出来。
B2 noun /ˈset.əl.mənt/

Settlement

定居; 协议
Meaning
a place where people establish a community; an agreement that ends a dispute
Example
The early settlement was built near the river for easy access to water.
早期的定居点建在河边，方便取水。
B2 noun /siːdʒ/

Sieze

围困
Meaning
a military operation to capture a place by surrounding it and cutting off supplies
Example
The siege of the castle lasted for three months.
城堡的围困持续了三个月。
B2 noun sɛlf rɪˈlaɪ.əns

self-reliance

自给自足
Meaning
Reliance on one's own powers and resources rather than those of others; independence.
Example
Self-reliance helps build confidence.
自给自足帮助建立自信。
B2 noun /skrɪpt/

script

剧本
Meaning
The written text of a play, film, or broadcast; handwriting style.
Example
The actor memorized his lines from the script.
演员从剧本中背诵了台词。
B2 verb /stɪə(r)/

steer

操控
Meaning
to guide or control the movement of a vehicle, vessel, or person
Example
He steered the car carefully through the narrow street.
他小心地把车开过狭窄的街道。
B2 noun /skʌl/

Skull

头骨
Meaning
the bony framework of the head that protects the brain
Example
The doctor examined the skull X-ray carefully.
医生仔细检查了头骨的X光片。
B2 adverb /ˈsɒftli/

softly

轻声或平静地
Meaning
in a gentle or quiet way.
Example
She spoke softly so as not to wake the baby.
她轻声说话以免吵醒宝宝。
B2 verb /ˈsʌmən/

summon

Meaning
To order someone to come or to gather courage or strength.
Example
The king summoned his advisors to the court.
B2 noun /ˈʃɔːr.tɪdʒ/

Shortage

短缺
Meaning
a lack or deficiency of something that is needed or expected
Example
There is a severe water shortage in the region.
该地区严重缺水。
B2 verb /swaɪp/

swipe

滑动
Meaning
to move your finger across a touch screen or to hit with a sweeping motion
Example
He swiped left on the photo.
他在照片上向左滑动。
B2 noun səbˈstænʃəl ˈɪmpækt

substantial impact

重大影响
Meaning
A significant, considerable, and meaningful effect or influence.
Example
Substantial impact is possible even with a few hours of volunteering.
即使是几个小时的志愿者工作，也能产生重大影响。
B2 adjective /ˈspiː.di/

Speedy

快速的; 极速的; 敏捷的;
Meaning
moving or happening quickly; fast
Example
The speedy delivery service arrived within an hour.
快速的送货服务在一小时内到达。
B2 noun sliːp ˌdɛprɪˈveɪʃən

sleep deprivation

睡眠不足
Meaning
The condition of not having enough sleep; lack of adequate sleep.
Example
Sleep deprivation can severely impact mental health.
睡眠不足可能严重影响心理健康。
B2 noun /ˈsɪmfəni/

Symphony

交响曲
Meaning
an elaborate musical composition for full orchestra, typically in four movements
Example
The orchestra performed Beethoven's Fifth Symphony.
乐团演奏了贝多芬的第五交响曲。
B2 noun /ˌspɛsɪfɪˈkeɪʃən/

specification

规格
Meaning
a detailed description or assessment of something
Example
The product specification includes all the necessary details.
产品规格包括所有必要的细节。
B2 noun /ˈsɛntəmənt/

Sentiment

情感
Meaning
a feeling or opinion, especially one based on emotion; tender feelings of affection
Example
Public sentiment was strongly against the new policy.
公众舆论强烈反对这项新政策。
B2 noun /ˈskændəl/

scandal

丑闻
Meaning
an event or action that causes public outrage or damage to one's reputation
Example
The politician's affair became a public scandal.
那位政治家的私 affair 成为了公共丑闻。
B2 noun /ˈspɛk.tə.kəl/

spectacle

景象
Meaning
An impressive display or performance for viewers.
Example
The fireworks created a breathtaking spectacle in the night sky.
烟花在夜空中创造了一个惊人的景象。
B2 noun /ˈspɒnsəʃɪp/

sponsorship

赞助
Meaning
the act of supporting an event, activity, person, or organization financially or through other resources
Example
The event was made possible due to the sponsorship of several big companies.
由于几家大公司的赞助，活动得以举行。
B2 verb /skwɒʃ/

squash

压扁
Meaning
to crush or squeeze something with force so that it becomes flat or broken
Example
She accidentally squashed the bug with her shoe.
她不小心用鞋子压死了虫子。
B2 verb /sniːk/

sneak

Meaning
to move quietly and secretly to avoid being noticed
Example
He tried to sneak into the house without waking anyone.
B2 adjective /ˈspaɪ.rəl/

Spiral

螺旋
Meaning
winding in a continuous curve; helical
Example
The spiral staircase led to the top floor.
螺旋楼梯通向了最上面的一层。
B2 adverb /ˈsʌbsɪkwəntli/

subsequently

随后
Meaning
at a later time; afterward
Example
He failed his exam and subsequently had to retake it.
他没有通过考试，随后不得不重考。
B2 noun ˈsoʊʃəl rɪˌspɒnsəˈbɪləti

social responsibility

社会责任
Meaning
The duty to act in ways that benefit society as a whole.
Example
Social responsibility should be part of the education curriculum.
社会责任应该是教育课程的一部分。
B2 noun /soʊp keɪs/

Soap case

肥皂盒
Meaning
a container used to store soap
Example
She bought a beautiful soap case for the bathroom.
她为浴室买了一个漂亮的肥皂盒。
B2 verb /ʃrʌɡ/

shrug

耸肩
Meaning
To raise and lower the shoulders to express uncertainty or indifference.
Example
He shrugged when asked about the missing file.
他在被问到关于丢失文件的事时耸了耸肩。
B2 noun /spæn/

span

跨度
Meaning
the full extent or length of something from one end to another
Example
The bridge has a span of over 500 meters.
这座桥的跨度超过了500米。
B2 adjective /skeərs/

Scarce

稀有的；难以找到的；以小量存在
Meaning
rare; not easily found; existing in small quantities
Example
Fresh water is becoming increasingly scarce in desert regions.
在沙漠地区，淡水变得越来越稀缺。
B2 noun ˌsɛlf.kənˈtrəʊl

self-control

自我控制
Meaning
The ability to control one's emotions, behavior, and desires in order to obtain some reward, or avoid some punishment, typically in the longer term.
Example
Self-control is important for maintaining a balanced life.
自我控制对保持平衡的生活很重要。
B2 adjective /self səˈfɪʃənt/

Self-sufficient

自给自足
Meaning
able to provide for oneself without depending on others
Example
The farm is completely self-sufficient in producing vegetables.
这个农场在蔬菜生产方面完全自给自足。
B2 noun /ˈsiː.krə.si/

Secrecy

保密
Meaning
the practice of keeping something secret; the state of being kept hidden
Example
The project was conducted in complete secrecy.
该项目是在完全保密的情况下进行的。
B2 adverb /sɪˈvɪərli/

severely

严重地
Meaning
to a great degree; very seriously or harshly
Example
The patient was severely injured in the accident.
患者在事故中受了重伤。
B2 adjective ˈsɑːləm

solemn

庄严
Meaning
Formal and dignified; characterized by deep sincerity.
Example
The day begins with a solemn ceremony at the memorial.
这一天从纪念馆的庄重仪式开始。
B2 noun /ˈʃuːtɪŋ/

shooting

拍摄
Meaning
the action of shooting a gun, camera, or similar device
Example
The shooting of the movie took several months.
电影的拍摄花费了几个月的时间。
B2 noun ˈsækrɪfaɪs

sacrifice

牺牲
Meaning
An act of giving up something valued for the sake of something else.
Example
The country was freed due to the sacrifice of the warriors.
国家因战士们的牺牲而获得自由。
B2 adjective /slaɪ/

sly

狡猾 / 机智
Meaning
Clever in a deceitful or cunning way.
Example
She gave him a sly smile.
她给了他一个狡猾的微笑。
B2 noun /ʃɪt/

shit

屎
Meaning
a vulgar term for feces or excrement
Example
The dog made a mess by leaving its shit on the floor.
狗在地板上留下了它的屎，弄得一团糟。
B2 noun, adjective /ˈsoʊʃəlɪst/

socialist

社会主义者
Meaning
a person who advocates for socialism; relating to socialism
Example
He is a well-known socialist writer.
他是一个著名的社会主义作家。
B2 adjective /sɪˈlek.tɪv/

Selective

选择性的
Meaning
relating to or involving careful selection; choosy about what to accept
Example
The university has a selective admission process for new students.
大学对新生有选择性的录取过程。
B2 adverb /ˈskeəs.li/

Scarcely

几乎; 几乎不; 仅仅
Meaning
hardly; barely; only just
Example
I could scarcely believe my eyes.
我几乎不敢相信自己的眼睛。
B2 verb /skeər/

scare

恐吓
Meaning
to frighten someone or make them feel afraid
Example
The loud noise scared the baby.
大声的噪音把婴儿吓坏了。
B2 verb /sɔːr/

soar

翱翔 / 快速增长
Meaning
to fly or rise high in the air; to increase rapidly or dramatically
Example
The eagle soared high above the mountains.
鹰飞得很高，越过山脉。
B2 adverb /ˈsoʊʃəli/

socially

社交地
Meaning
in a way that relates to society or social interaction
Example
He is very active socially and attends many events.
他在社交方面非常活跃，参加了许多活动。
B2 verb /swiːp/

sweep

打扫
Meaning
to clean by brushing; to move quickly and smoothly
Example
She sweeps the floor every morning.
她每天早上打扫地板。
B2 noun /skwɒd/

squad

小队
Meaning
a small group of people organized for a specific purpose or task, often in the military or sports
Example
The football squad trained hard before the championship match.
足球队在冠军赛前进行了艰苦训练。
B2 noun /sɛnt/

scent

香气
Meaning
a distinctive smell, especially a pleasant one
Example
The scent of roses filled the garden.
玫瑰的香气充满了花园。
B2 noun /ˈsikwəl/

Sequel

续集
Meaning
a published, broadcast, or recorded work that continues the story or develops the theme of an earlier one; something that takes place after or as a result of an earlier event
Example
The movie sequel was even more successful than the original.
这部电影的续集比原作更成功。
B2 adjective /sɑːrˈkæstɪk/

sarcastic

讽刺的
Meaning
Using irony or mockery to convey contempt or humor.
Example
She made a sarcastic remark about his cooking.
她对他的烹饪做了一个讽刺的评论。
B2 noun/verb /stʌnt/

stunt

Meaning
a daring or unusual action performed for entertainment or publicity; to hinder growth or development
Example
The actor performed a dangerous stunt in the movie.
B2 noun /ˈʃʌtəl/

shuttle

在两个地点之间定期往返的交通工具
Meaning
a vehicle or craft that travels regularly between two places.
Example
The airport shuttle runs every 30 minutes.
机场接驳车每30分钟运行一次。
B2 noun /sɜːˈveɪ.ləns/

surveillance

监控
Meaning
Close observation, especially of a suspected spy or criminal; continuous watching of a place, person, or situation.
Example
Government agencies conduct surveillance on cyber threats.
政府机构对网络威胁进行监控。
B2 noun /slɛdʒ/

sledge

雪橇
Meaning
a vehicle for traveling over snow, often pulled by animals
Example
The children rode a sledge down the snowy hill.
孩子们从雪山上滑下了雪橇。
B2 adjective /ˈslʌɡ.ɪʃ/

Sluggish

迟缓; 无力; 不活跃
Meaning
slow-moving; lacking energy or alertness; inactive
Example
The old computer became sluggish after running for hours.
那台旧电脑运行了几个小时后变得迟缓。
B2 noun /ˈsɜr.neɪm/

Surname

姓氏
Meaning
a hereditary name common to all members of a family; family name
Example
Please write your first name and surname on the form.
请在表格上写下您的名字和姓氏。
B2 noun /slæŋ/

Slang

俚语; 非正式语言
Meaning
very informal language that is usually spoken rather than written
Example
The teenagers used slang that their parents couldn't understand.
青少年使用了父母无法理解的俚语。
B2 verb /ˈskætər/

scatter

散播
Meaning
to spread or throw around in different directions
Example
The wind scattered the leaves across the yard.
风把叶子撒到院子里。
B2 adjective ˈsiːm.ləs

seamless

无缝
Meaning
A process or service that works without any interruption.
Example
A seamless checkout process improves user satisfaction.
无缝结账流程提高了用户满意度。
B2 adjective /ˈsiː.z ə n.əl/

Seasonal

季节性
Meaning
relating to or occurring in a particular season; changing according to the seasons
Example
Many businesses hire seasonal workers during the holidays.
许多公司在假期期间雇用季节性工人。
B2 verb /sɑːb/

sob

大声哭泣
Meaning
to cry noisily while taking short breaths
Example
She began to sob uncontrollably after hearing the news.
她在听到消息后开始无法控制地呜咽。
B2 noun /ˌspeʃiˈælɪti/

Speciality

专长
Meaning
a particular area of activity or interest that someone focuses on; expertise in a specific field
Example
His speciality is Italian cuisine.
他的专长是意大利菜肴。
B2 adjective /sə'spɪʃ.əs/

Suspicious

可疑的；怀疑的
Meaning
having or showing distrust; doubtful; questionable
Example
The police found his behavior very suspicious.
警察发现他的行为非常可疑。
B2 noun, verb /striːk/

streak

条纹或线；快速移动至指定方向
Meaning
a long, thin line or mark; to move very quickly in a specified direction
Example
Lightning streaked across the night sky.
闪电划过夜空。
B2 noun /ˈʃɛərˌhoʊldər/

shareholder

股东
Meaning
an individual or organization that owns shares in a company
Example
Each shareholder has the right to vote at the annual meeting.
每个股东都有权在年度大会上投票。
B2 noun /spæm/

spam

垃圾邮件
Meaning
unsolicited or unwanted electronic communication, typically in the form of email
Example
My inbox is full of spam emails that I need to delete.
我的收件箱里满是垃圾邮件，我需要删除它们。
B2 noun /səkˈsɛʃ.ən/

succession

生态演替
Meaning
The process of ecological change in which one community of organisms is gradually replaced by another.
Example
Forest succession occurs when old ecosystems are replaced by new ones.
森林演替发生在旧的生态系统被新的生态系统取代时。
B2 adjective /ˈʃeɪm.fəl/

Shameful

可耻的; 不光彩的; 令人尴尬的
Meaning
causing shame; disgraceful; embarrassing
Example
His shameful behavior embarrassed the entire family.
他可耻的行为让整个家庭感到尴尬。
B2 adverb /ˈstrɪktli/

strictly

严格
Meaning
in a way that follows rules or limits completely
Example
Smoking is strictly prohibited inside the building.
在大楼内吸烟是严格禁止的。
B2 verb /skriːtʃ/

screech

发出尖锐的声音
Meaning
to make a loud, high-pitched and unpleasant sound
Example
The car screeched to a halt.
那辆车发出了刺耳的声音并猛地停下。
B2 adjective /ˈsʌt.əl/

subtle

微妙, 轻微, 精细
Meaning
So delicate or precise as to be difficult to analyze or describe; making use of clever and indirect methods.
Example
The artist's use of color was subtle yet powerful.
艺术家对色彩的运用既微妙又有力。
B2 verb /stɜːr/

stir

搅拌
Meaning
to mix or move something in a circular motion, especially in liquid
Example
She stirred the soup to make sure it didn't burn.
她搅拌汤，以确保它不会烧焦。
B2 noun /ˈsiː.mən/

Seaman

海员
Meaning
a person who works on a ship; sailor
Example
The experienced seaman navigated the ship through the storm.
经验丰富的海员在风暴中导航。
B2 noun/verb /ˈslɔː.tər/

slaughter

屠杀 / 大规模谋杀
Meaning
the killing of animals for food; killing in large numbers violently
Example
The army slaughtered hundreds of enemy soldiers.
军队屠杀了数百名敌军士兵。
B2 adverb /ˈsɛp.ər.ət.li/

separately

分别地
Meaning
in a way that is apart or individually; not together
Example
They decided to travel separately to the conference.
他们决定分别前往会议。
B2 noun /ˈspɒnsər/

sponsor

赞助商
Meaning
a person or organization that provides funds for a project or activity in exchange for publicity or support
Example
The company became the main sponsor of the event.
公司成为了活动的主要赞助商。
B2 verb /səbˈtrækt/

subtract

减去
Meaning
to take away a number or amount from another number or amount
Example
If you subtract 5 from 10, you get 5.
如果你从10中减去5，你得到5。
B2 noun /ˈstɑːrtər/

starter

开始某事的人或事物；一餐的第一道菜
Meaning
a person or thing that starts something; the first course of a meal
Example
The starter of the meal was a fresh salad.
餐前小吃是一份新鲜的沙拉。
B2 noun /ˌstɪm.jəˈleɪ.ʃən/

stimulation

刺激
Meaning
The action of arousing interest, enthusiasm, or excitement.
Example
Stimulation reduces stress and aids relaxation.
刺激减少压力并有助于放松。
B2 adjective /ˌsɪstəˈmætɪk/

systematic

系统的
Meaning
Done or acting according to a fixed plan or system; methodical.
Example
The company took a systematic approach to solving the issue.
公司采取了系统的方法来解决问题。
B2 verb /swel/

swell

肿胀
Meaning
to become larger, rounder, or thicker; to increase in size
Example
Her ankle began to swell after the injury.
她的脚踝在受伤后开始肿胀。
B2 noun /stɑːr fɪʃ/

Star fish

海星
Meaning
a marine echinoderm with five or more radiating arms, typically found on the sea floor
Example
The starfish slowly moved across the ocean floor searching for food.
海星缓慢地在海底移动，寻找食物。
B2 noun /ˈsuː.ɪ.saɪd/

Suicide

自杀
Meaning
the act of intentionally killing oneself
Example
Mental health professionals work to prevent suicide.
心理健康专家致力于预防自杀。
B2 adjective /ˈspiːtʃləs/

speechless

无言
Meaning
Unable to speak because of shock, surprise, or strong emotion.
Example
She was speechless when she received the award.
她获得奖项时无言以对。
B2 adjective /ˈspɪr.ɪ.tʃu.əl/

Spiritual

精神的; 宗教的; 神圣的
Meaning
relating to the human spirit or soul; religious or sacred
Example
She found spiritual peace through meditation.
她通过冥想找到了精神的平静。
B2 noun ˈʃɔːtkʌmɪŋz

shortcomings

短处
Meaning
A fault or failure to meet a certain standard; deficiencies.
Example
Institutional shortcomings affect student behavior negatively.
制度性短处对学生行为产生了负面影响。
B2 adjective /ˈspeɪ.ʃəs/

Spacious

宽敞的；宽阔的
Meaning
having a lot of space; roomy and comfortable
Example
The house has a spacious living room with high ceilings.
这座房子有一个宽敞的客厅，高高的天花板。
B2 noun /sɪv/

Seive

筛子
Meaning
a utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids
Example
She used a sieve to separate the flour from lumps.
她使用筛子将面粉与结块分开。
B2 noun /səˈspɛnʃən/

suspension

停赛
Meaning
The act of temporarily stopping something; also refers to a system in vehicles that absorbs shock.
Example
The player received a three-game suspension for misconduct.
该球员因不当行为被禁赛三场。
B2 noun /ˈsɪləbəs/

syllabus

教学大纲
Meaning
An outline or summary of topics to be covered in a course of study.
Example
The professor handed out the syllabus on the first day of class.
教授在第一天的课上发放了教学大纲。
B2 noun, verb /stiːm/

steam

蒸汽
Meaning
the vapor into which water is converted when heated; to emit or treat with steam
Example
The kettle was steaming on the stove.
茶壶在炉子上冒蒸汽。
B2 noun /ˈsɒr.oʊ/

Sorrow

悲伤; 伤痛;
Meaning
a feeling of deep distress caused by loss or disappointment
Example
His heart was filled with sorrow after the tragedy.
悲剧后，他的心里充满了悲伤。
B2 noun ˈsʌbˌaɪtəlz

subtitles

字幕
Meaning
Captions displayed at the bottom of a movie or television screen that translate or transcribe the dialogue or narrative.
Example
Use subtitles for better understanding.
使用字幕以更好地理解。
B2 noun /ˈsʌb.sɪ.di/

subsidy

补贴
Meaning
Financial assistance provided by government to reduce costs of goods or services.
Example
The government provides a fuel subsidy to control prices.
政府提供燃料补贴以控制价格。
B2 adjective /səˈraʊndɪŋ/

surrounding

周围的
Meaning
located all around a particular place or thing; nearby
Example
The surrounding hills were covered in mist.
周围的山丘被雾气覆盖。
B2 verb /ˈstræŋɡəl/

strangle

Meaning
to kill or stop someone or something by squeezing the throat or restricting flow
Example
The villain tried to strangle his opponent in the dark alley.
B2 verb /suː/

sue

起诉
Meaning
to bring a lawsuit against someone in a court of law
Example
She decided to sue the company for damages.
她决定起诉公司要求赔偿。
B2 verb /stɑːv/

starve

饿死
Meaning
to suffer or die from lack of food
Example
He was left to starve in the desert.
他被丢在沙漠里饿死。
B2 noun /ˈsɪnθɪsɪs/

synthesis

合成，组合
Meaning
The combination of ideas to form a theory or system.
Example
The synthesis of ideas from multiple perspectives led to innovation.
来自多个角度的想法的合成导致了创新。
B2 adverb /ˈʃɑːrpli/

sharply

急剧地
Meaning
suddenly and strongly; in a cutting or intense way
Example
Prices rose sharply after the announcement.
价格在公告后急剧上涨。
B2 adverb /ˈsmuːð.li/

Smoothly

顺畅地; 没有问题
Meaning
without problems or difficulties; in an even and regular way
Example
The car runs smoothly on the new highway.
汽车在新高速公路上顺畅行驶。
B2 verb /skrʌb/

scrub

擦拭
Meaning
To rub hard so as to clean, typically with a brush and water.
Example
Excessive scrubbing of the eyes is harmful.
过度擦眼睛对身体有害。
B2 noun /swiːt/

suite

套房
Meaning
a set of rooms designated for one person's or family's use or for a particular purpose
Example
They stayed in the presidential suite at the hotel.
他们住在酒店的总统套房里。
B2 noun /ˌsoʊsiˈɑːlədʒi/

sociology

社会学
Meaning
the study of society, human relationships, and social institutions
Example
She is studying sociology at university.
她在大学学习社会学。
B2 noun /sɛnˈseɪʃən/

Sensation

感觉
Meaning
a physical feeling or perception resulting from something that happens to or comes into contact with the body; a widespread reaction of interest and excitement
Example
The new singer became an overnight sensation.
这位新歌手一夜之间成名，成为轰动一时的现象级人物。
B2 verb /skreɪp/

scrape

擦, 刮
Meaning
to remove or damage the surface of something by rubbing or scratching; to collect something by effort
Example
He scraped his knee while playing football.
他在踢足球时擦伤了膝盖。
B2 verb /ˈskroʊlɪŋ/

scrolling

滚动
Meaning
Moving through content on a screen by sliding up or down.
Example
Scrolling through feeds wastes a lot of time.
在信息流中滚动浪费了很多时间。
B2 verb /ʃɛd/

shed

掉落
Meaning
to let something fall off naturally, such as leaves, hair, or tears
Example
Trees shed their leaves in autumn.
树木在秋天落叶。
B2 adjective /ˈskɛptɪkəl/

skeptical

怀疑的
Meaning
not easily convinced; having doubts or reservations
Example
She was skeptical about the new plan.
她对新计划持怀疑态度。
B2 noun ˈstræt.ɪ.dʒiz

strategies

战略
Meaning
A plan of action designed to achieve a long-term or overall aim; the art of planning and directing operations.
Example
Effective strategies can mitigate climate change impacts.
有效的战略可以减轻气候变化的影响。
B2 noun /spekˈteɪtər/

Spectator

观众
Meaning
a person who watches at a show, game, or other event; an observer
Example
The stadium was filled with excited spectators.
体育场坐满了兴奋的观众。
B2 noun /ˈsɪɡ.nəlz/

signals

信号
Meaning
A gesture, action, or sound conveying information or instructions.
Example
Signals from deep space were detected last week.
上周探测到了来自深空的信号。