shear
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C1 verb /ʃɪə/

shear

修剪
Meaning
to cut the wool off a sheep or to cut something with sharp tools like scissors or shears
Example
The farmer will shear the sheep in the spring.
农民将在春天修剪羊毛。
C1 adjective /ˌsuː.pəˈsɒn.ɪk/

Supersonic

比声音的速度更快; 与超过声音速度的速度相关
Meaning
faster than the speed of sound; relating to speeds greater than the speed of sound
Example
The supersonic jet broke the sound barrier.
超音速飞机打破了音障。
C1 noun səˈfɪʃənsi

sufficiency

充足性
Meaning
The condition of being adequate or enough; adequacy.
Example
The sufficiency of food supply is critical for survival.
食品供应的充足性对于生存至关重要。
B1 adjective ˈsen.sɪ.tɪv

sensitive

敏感
Meaning
Quick to detect or respond to slight changes, signals, or influences.
Example
Sensitive systems require precise handling.
敏感的系统需要精确的处理。
B1 adverb /ˈsekəndli/

secondly

其次
Meaning
Used to introduce the second point in a list of arguments or ideas.
Example
Firstly, we need funding; secondly, we need a strong team.
首先，我们需要资金；其次，我们需要一支强大的团队。
C1 verb /smɪr/

smear

涂抹 / 诽谤
Meaning
to spread or apply a substance messily; to damage someone's reputation with false or unfair words
Example
The child smeared paint across the wall.
孩子把油漆涂在墙上。
A2 verb /stɔːr/

store

储存
Meaning
to keep things in a place for future use; to save information
Example
She stores her winter clothes in the attic.
她把冬衣存放在阁楼里。
C1 verb /ˈsɪn.θə.saɪz/

synthesize

合成
Meaning
To combine a number of things into a coherent whole.
Example
Scientists synthesize new compounds for medical research.
科学家为医学研究合成新的化合物。
C2 noun /ˈsʌbtərˌfjuːdʒ/

subterfuge

欺诈手段
Meaning
Deceit used to achieve one's goal; a trick or excuse to evade something.
Example
They used subterfuge to avoid paying taxes.
他们使用欺诈手段来避免缴税。
C1 noun /ʃeɪl/

shale

页岩
Meaning
a fine-grained sedimentary rock that can be split into thin layers
Example
The region is rich in shale and natural gas deposits.
该地区富含页岩和天然气储备。
C2 verb /ˈsnʌfəl/

snuffle

鼻子发出声音地呼吸
Meaning
to breathe noisily through the nose, often because of crying or a cold
Example
The child began to snuffle after crying for a long time.
孩子在哭了很久之后开始嗅鼻。
C1 verb /səˈfɪstɪkeɪt/

sophisticate

使精致
Meaning
to make something more complex or refined; to educate or develop in taste and manners
Example
Traveling abroad helped sophisticate his worldview.
出国旅行帮助他完善了世界观。
B2 noun /ˈspesɪmən/

Specimen

样本; 标本; 例子
Meaning
an individual example of something; a sample collected for scientific study or testing
Example
The scientist collected a blood specimen for analysis.
科学家收集了一份血液标本进行分析。
C1 noun /suˈpriː.mə.si/

Supremacy

至高无上；最高权力或权威
Meaning
the state of being supreme; highest authority or power
Example
The country established naval supremacy in the region.
该国在该地区建立了海军至高无上的地位。
A2 noun /sɛlf/

self

自我
Meaning
a person's essential being that distinguishes them from others, especially considered as the object of introspection or reflexive action
Example
She has a strong sense of self.
她有强烈的自我意识。
A1 pronoun /ʃi/

she

她
Meaning
a female person or animal previously mentioned or easily identified
Example
She is going to the market to buy vegetables.
她去市场买蔬菜。
B1 verb /ˈsʌfər/

suffer

遭受
Meaning
to experience pain, distress, or hardship
Example
She suffered from a severe headache all day.
她整天忍受剧烈的头痛。
C1 noun, adjective /ˈsɒlvənt/

solvent

溶剂, 还债能力
Meaning
a liquid that dissolves other substances; also means able to pay debts
Example
Acetone is a common solvent used in laboratories.
丙酮是实验室中常用的溶剂。
C1 noun /ˈskeɪ.biːz/

Scabies

疥疮
Meaning
a contagious skin disease caused by mites that causes intense itching
Example
The doctor diagnosed him with scabies after examining the rash.
医生在检查了皮疹后诊断他为疥疮。
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 noun /ˈstrʌk.tʃərz/

structures

结构
Meaning
Buildings or other objects constructed from several parts.
Example
The region has ancient structures.
这个地区有古老的结构。
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 noun, verb /skruː/

screw

带螺旋的金属紧固件；用螺丝把东西固定或拧紧
Meaning
a metal fastener with a helical ridge; to fasten or tighten something with a screw
Example
He screwed the shelf to the wall tightly.
他把架子牢牢地固定在墙上。
B1 verb /sərˈvaɪv/

survive

生还
Meaning
To continue to live or exist after a difficult event or situation.
Example
He managed to survive the storm.
他成功地生还了风暴。
C1 adjective /ˈskrʌmpʃəs/

scrumptious

美味的
Meaning
extremely tasty or delicious
Example
She baked a scrumptious chocolate cake for the party.
她为派对烤了一个美味的巧克力蛋糕。
C1 verb /ˈstriːmlaɪnɪŋ/

streamlining

精简
Meaning
The process of making an organization or system more efficient by simplifying or eliminating unnecessary steps
Example
Streamlining processes can significantly reduce operational costs.
精简过程可以显著减少运营成本。
A2 verb /ˈsetəl/

settle

定居
Meaning
to resolve; to establish residence; to calm down
Example
They decided to settle in a quiet village.
他们决定在一个安静的村庄定居。
B2 verb /slæʃ/

slash

切割
Meaning
to cut with a sharp blade; to reduce drastically
Example
The company slashed prices to attract more customers.
公司大幅削减价格以吸引更多顾客。
A2 noun /sɒks/

Socks

袜子
Meaning
soft coverings for the feet, typically worn inside shoes
Example
I need to buy new socks for winter.
我需要为冬天买新袜子。
A1 verb /sliːp/

sleep

睡觉
Meaning
to rest with eyes closed and reduced consciousness; to be inactive
Example
I need to sleep for eight hours every night.
我需要每晚睡八小时。
B2 adjective /səbˈstæn.ʃəl/

Substantial

实质的; 相当的; 重要的
Meaning
large in size, amount, or importance; considerable; significant
Example
There was a substantial increase in sales this quarter.
本季度销售量有了显著增加。
C2 adjective /sɛpˈtɛnɪəl/

septennial

每七年一次
Meaning
Occurring every seven years.
Example
The festival is a septennial tradition in the village.
这个节日是村里每七年一次的传统。
A1 noun /skuːl/

school

学校
Meaning
An institution for educating children; also a group of people sharing the same ideas or discipline.
Example
The children walked to school together.
孩子们一起走到学校。
A1 verb /set/

set

设置
Meaning
to put or place something in a position; to establish
Example
She set the book on the table.
她把书放在桌子上。
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。
A1 noun /striːt/

street

街道
Meaning
a public road in a city or town, typically with buildings on one or both sides
Example
He walked down the street to the park.
他走在街上去公园。
B1 noun/verb /skɔːr/

score

分数
Meaning
a number of points achieved in a game or test; to gain points or achieve a goal
Example
He scored the winning goal in the final match.
他在最后一场比赛中进了制胜球。
C1 verb /ˈʃækəl/

shackle

束缚
Meaning
to chain or restrain; to restrict someone’s actions or freedom
Example
Outdated regulations shackle small businesses and slow innovation.
过时的规定束缚了小企业并减缓了创新。
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。
C1 noun səˈsteɪ.nə.bəl tekˈnɒl.ə.dʒi

sustainable technology

可持续技术
Meaning
Technology designed to meet present needs without compromising future generations' ability to meet their needs.
Example
Sustainable technology ensures a cleaner future.
可持续技术确保更清洁的未来。
C2 verb /ˈsɛreɪt/

serrate

锯齿边缘
Meaning
To make a saw-toothed edge or notched margin.
Example
The craftsman serrated the knife blade for better cutting.
工匠将刀片锯齿化，以提高切割效果。
A1 noun /ˈsæləd/

salad

沙拉
Meaning
a dish consisting of various ingredients, typically including vegetables, which are usually mixed with a dressing
Example
She made a fresh salad with lettuce, tomatoes, and cucumbers.
她用生菜、番茄和黄瓜做了一个新鲜的沙拉。
C2 noun /ˈsɛkstənt/

sextant

六分仪
Meaning
a navigational instrument with a graduated arc of 60°, used to measure the angle between a celestial object and the horizon
Example
Using a sextant, the navigator fixed the ship’s position at noon.
使用六分仪，导航员在中午确定了船的位置。
C1 adjective /sɔɪld/

soiled

脏的
Meaning
dirty or stained; not clean
Example
His clothes were soiled after playing in the mud.
他在泥巴里玩后，衣服弄脏了。
C1 adjective /ˌsɛlf ɪˈfeɪsɪŋ/

self-effacing

谦虚的
Meaning
not drawing attention to oneself; modest
Example
Despite his success, he remained self-effacing and humble.
尽管他取得了成功，他仍然保持谦虚和谦逊。
C1 verb /sɪˈdjuːs/

seduce

Meaning
to attract someone into doing something, especially something they might not normally do
Example
The advertisement was designed to seduce customers into buying luxury products.
C2 noun ˌsʌb.dʒʊˈɡeɪ.ʃən

subjugation

征服或支配
Meaning
The action of bringing someone or something under domination or control, especially by force.
Example
The subjugation of weaker nations by colonial powers shaped history.
殖民大国对较弱国家的征服塑造了历史。
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。
C1 adjective /ˈskrɪptʃərəl/

scriptural

圣经的
Meaning
Relating to or contained in the scriptures or holy writings.
Example
The priest gave a scriptural reference during the sermon.
牧师在布道中引用了圣经的参考。
A1 verb /steɪ/

stay

停留
Meaning
to remain in the same place; to continue being
Example
Please stay here until I return.
请留在这里直到我回来。
A2 adjective /ˈsɪŋɡəl/

single

Meaning
only one; not one of several
Example
She bought a single ticket for the concert.
C2 noun /spɪˈlʌŋkər/

spelunker

洞穴探险者
Meaning
A person who explores caves as a hobby.
Example
The spelunker carried ropes and lights into the dark cave.
洞穴探险者带着绳子和灯光进入了黑暗的洞穴。
C2 noun /ˌsuː.pɚˈfluː.ə.t̬i/

superfluity

过剩
Meaning
An excessive amount of something; more than what is needed.
Example
The room was filled with a superfluity of decorations.
房间里充满了过多的装饰。
B1 verb /seɪl/

sail

扬帆旅行
Meaning
to travel on water in a boat or ship using sails or by wind power
Example
They sailed across the Atlantic Ocean last summer.
他们去年夏天横渡了大西洋。
C2 adjective /ˈsfɪŋks laɪk/

sphinx-like

神秘的
Meaning
Mysterious, enigmatic, or difficult to interpret
Example
Her sphinx-like smile made it hard to guess what she was thinking.
她的斯芬克斯式笑容让人难以猜测她在想什么。
C1 adverb spɒnˈteɪnɪəsli

spontaneously

自发地
Meaning
In a spontaneous way; naturally and without planning or external cause.
Example
Children learn spontaneously through peer interactions.
孩子们通过与同龄人的互动，自发地学习。
C1 noun /ˈskɛptɪk/

skeptic

怀疑者
Meaning
A person who doubts or questions accepted beliefs or claims.
Example
The scientist was a skeptic of theories without solid evidence.
这位科学家对没有确凿证据的理论持怀疑态度。
B2 noun /ˈsɛktər/

sector

行业
Meaning
a distinct part or area of an economy, society, or industry
Example
The technology sector is growing rapidly.
科技行业正在迅速发展。
C1 adjective /səbˈsɜːviənt/

subservient

Meaning
prepared to obey others unquestioningly; less important than something else
Example
She was too subservient to challenge his decision.
C1 noun /ˈʃeɪvɪŋ/

shaving

剃须
Meaning
the act of removing hair with a razor; a thin strip or piece shaved from something
Example
He bought a new cream for shaving.
他买了一款新的剃须膏。
C2 noun /sɪnˈtɪl.ə/

scintilla

小小的火花
Meaning
A tiny trace or spark of a specified quality or feeling.
Example
There wasn’t a scintilla of doubt in her mind.
她的脑海中没有一丝疑虑。
B1 noun /ˌsæt.ɪsˈfæk.ʃən/

Satisfaction

满足
Meaning
fulfillment of one's wishes, expectations, or needs
Example
She felt great satisfaction after completing the project.
她在完成项目后感到极大的满足。
C1 noun /sleɪ/

sleigh

雪橇
Meaning
A vehicle pulled by horses or reindeer over snow or ice.
Example
Children were excited to ride in the sleigh through the snowy village.
孩子们兴奋地在雪地小村庄里骑上雪橇。
C1 noun /ˈskaʊndrəl/

scoundrel

无赖
Meaning
a dishonest or unscrupulous person; a villain
Example
That scoundrel cheated the old man out of his savings.
那个无赖骗取了老人家的积蓄。
C1 noun /ˈsaɪnəs/

sinus

鼻窦
Meaning
A cavity within a bone or tissue, especially those in the bones of the face connected with the nasal cavities.
Example
He suffered from a sinus infection that caused headaches.
他因鼻窦感染而痛苦，导致头痛。
C1 verb /ˈsætəˌraɪz/

satirize

讽刺
Meaning
to mock or criticize something using satire
Example
The play satirizes the greed of modern corporations.
这部剧讽刺了现代公司的贪婪。
B2 noun /ˈsætaɪər/

satire

讽刺
Meaning
The use of humor, irony, or exaggeration to criticize people's stupidity or vices.
Example
The play was a brilliant satire on modern politics.
这出戏是对现代政治的精彩讽刺。
C1 noun /ˈsæl.mən fɪʃ / ˈroʊ.huː/

Salmon fish / Rohu

罗胡鱼
Meaning
a freshwater fish popular in South Asian cuisine; also refers to salmon which is a different species
Example
Rohu fish is commonly prepared with spices in Bengali households.
罗胡鱼通常在孟加拉家庭中用香料烹饪。
A1 pronoun /ˈsʌmwʌn/

someone

某人
Meaning
a person, but not specifically known or named
Example
Someone left their umbrella in the hallway.
某人把他们的伞忘在了走廊里。
B2 noun /səˈspɪʃən/

Suspicion

怀疑
Meaning
a feeling or thought that someone is guilty of an illegal or dishonest activity
Example
The police arrested him on suspicion of theft.
警方以盗窃嫌疑逮捕了他。
B2 noun /ˈstɑːrt.ʌp/

startup

初创企业
Meaning
A newly established business, especially a small technology or business company that is just beginning operations.
Example
The startup secured funding from investors.
这家初创公司获得了投资者的资金。
B1 noun ˈsɪs.təmz

systems

系统
Meaning
A set of connected things or parts forming a complex whole.
Example
Effective systems improve productivity.
有效的系统提高了生产力。
B2 adjective /ˈskætərd/

Scattered

分散的; 散落的;
Meaning
spread widely apart; dispersed; occurring here and there
Example
Scattered showers are expected throughout the day.
预计全天都会有分散的降雨。
A2 noun /stɛə/

stair

楼梯
Meaning
a step or set of steps leading from one level to another
Example
He tripped on the stair and fell down.
他在楼梯上绊倒摔了下来。
B2 adverb /ˈstɛdɪli/

steadily

稳定地
Meaning
in a regular and continuous way; without stopping or changing
Example
The company's profits have been increasing steadily.
公司的利润稳定增长。
A2 adjective /ʃɑːrp/

Sharp

锋利; 强烈; 突然和强烈; 快速理解
Meaning
having a cutting edge or point; sudden and intense; quick to understand
Example
The knife has a very sharp blade.
刀片非常锋利。
B1 noun /ʃɒk/

shock

震惊
Meaning
a sudden upsetting or surprising event or experience
Example
The news of his sudden departure was a shock to everyone.
他的突然离开消息让每个人都震惊。
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 adjective sɪnˈθet̬.ɪk

synthetic

合成的
Meaning
Made by chemical synthesis, especially to imitate a natural product; artificial.
Example
Synthetic chemicals are used in processed foods.
合成化学品被用于加工食品中。
C1 adjective /skænt/

Scant

稀少的
Meaning
barely sufficient; inadequate; small in amount
Example
There was scant evidence to support his claim.
支持他主张的证据非常少。
C2 verb /səˈbɔːrn/

suborn

贿赂
Meaning
to bribe or induce someone unlawfully to perform an act, especially to commit perjury
Example
The lawyer was accused of trying to suborn a witness.
律师被指控试图贿赂一名证人。
C2 adjective /ˈsloʊθfəl/

slothful

懒惰
Meaning
Lazy, idle, and unwilling to work.
Example
She was too slothful to get out of bed early.
她太懒了，早上不想从床上起来。
C1 verb /sɪˈkriːt/

secrete

分泌
Meaning
to produce and release a substance from a cell, gland, or organ
Example
The pancreas secretes insulin to regulate blood sugar levels.
胰腺分泌胰岛素以调节血糖水平。
A2 noun /stres/

stress

压力
Meaning
Physical, mental, or emotional strain or tension.
Example
Excessive stress can lead to health issues.
过度的压力可能导致健康问题。
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

水下的
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
潜水员探索了充满稀有鱼类的水下洞穴系统。
C1 verb /smɜrk/

smirk

得意的微笑
Meaning
to smile in a self-satisfied, smug, or silly way
Example
He smirked when he won the argument.
他在赢得争论时得意地笑了。
A2 noun /streŋθ/

Strength

力量; 力气; 体力
Meaning
the quality or state of being physically strong; power or force
Example
Regular exercise helps build muscle strength.
规律的锻炼有助于增强肌肉力量。
C1 noun ˌsʌb.sɪ.dɪˈzeɪ.ʃən

subsidization

补贴
Meaning
Financial assistance provided by government to make certain goods or services more affordable.
Example
Subsidization of agriculture helps farmers maintain crop production.
农业补贴帮助农民维持作物生产。
B2 noun /sɪlk/

silk

丝绸
Meaning
a fine, smooth fabric made from the threads produced by silkworms
Example
The dress was made of pure silk.
这件裙子是用纯丝绸做的。
C1 adjective /ˈsek.j ə.l ər/

Secular

世俗的
Meaning
not connected with religious or spiritual matters; worldly
Example
The country maintains a secular government that separates religion from politics.
这个国家维持一个世俗的政府，将宗教与政治分离。
C1 noun /səbˈmɪtəl/

submittal

提交
Meaning
the act of submitting something, especially a document for consideration or approval
Example
The contractor sent the submittal to the client for approval.
承包商将提交给客户以供批准。
A2 noun ˈsɜːrvɪs

service

服务
Meaning
An act of helping or doing work for someone.
Example
True education promotes the value of service to others.
真正的教育促进了对他人服务的价值。
C1 adjective /ˈstɪltɪd/

stilted

做作的, 不自然的
Meaning
Speech or writing that is stiff, unnatural, or overly formal.
Example
His speech sounded stilted and rehearsed.
他的演讲听起来做作且预先排练过。
C1 noun /ˈsɒl.ɪs/

Solace

安慰
Meaning
comfort or consolation in a time of distress or sadness
Example
She found solace in music after her loss.
在失去后，她在音乐中找到了安慰。
A2 noun /skɪn/

Skin

皮肤
Meaning
the outer covering of the body; the natural outer covering of a fruit or vegetable
Example
Her skin was soft and smooth.
她的皮肤又软又滑。
B2 adjective /ˈsæv.ɪdʒ/

Savage

野蛮的; 残忍的; 未开化的
Meaning
extremely cruel or violent; wild and fierce; uncivilized
Example
The savage attack shocked everyone.
野蛮的攻击震惊了所有人。
B2 noun /ˈseɪf.ɡɑːrd/

Safeguard

保护措施
Meaning
measure or action designed to protect someone or something
Example
New safeguards were implemented to prevent data breaches.
已实施新的保护措施以防止数据泄露。
C1 noun, adjective, verb /ʃæm/

sham

虚假
Meaning
something that is not what it appears to be; a false or fake thing; to pretend
Example
The deal turned out to be a sham.
这笔交易被证明是虚假的。
B2 verb, noun /stæb/

stab

刺伤
Meaning
to pierce or wound with a pointed weapon or object
Example
He was stabbed in the back during the altercation.
他在争执中背部被刺伤。
B1 noun /striːm/

stream

溪流
Meaning
A small, narrow river; a continuous flow of something.
Example
The stream of life is unstoppable.
生命的流动是无法阻挡的。
B2 noun ˈʃeɪdɪd ˈɛəriə

shaded area

遮阳区
Meaning
An area that is protected from direct sunlight.
Example
We sat in a shaded area by the riverbank.
我们坐在河岸的遮阳区。
A2 adverb /ˈslaɪtli/

slightly

略微
Meaning
to a small degree or extent
Example
The temperature has slightly increased today.
今天温度略有上升。
C2 noun /ˈsuːθˌseɪər/

soothsayer

预言家
Meaning
a person who claims to predict the future
Example
The king consulted a soothsayer before going to war.
国王在出征前咨询了一个算命师。
B2 verb /spɪt/

spit

吐口水
Meaning
to force liquid, especially saliva, out of the mouth
Example
He spat on the ground in anger.
他因愤怒在地上吐口水。
B2 noun /ˈsliːpər/

sleeper

睡觉的人；意外成功的事物
Meaning
a person or thing that sleeps; something that unexpectedly succeeds
Example
The movie turned out to be a real sleeper hit.
这部电影竟然成为了意外的成功。
C2 noun /ˈskɪz.əm/ or /ˈsɪz.əm/

schism

幸福
Meaning
A division or split between strongly opposed parties, often in religion or organizations.
Example
The schism in the church led to the formation of two separate groups.
她在收到奖项时无法掩饰她的幸福。
B2 noun, verb /sɪn/

sin

罪
Meaning
an immoral act considered to be a transgression against divine law; to commit an offense against religious or moral law
Example
He confessed his sin to the priest.
他向神父忏悔了他的罪。
C1 adjective /ˈsʌmp.tʃu.əs/

sumptuous

奢华的
Meaning
Splendid and expensive-looking; luxurious.
Example
The guests were treated to a sumptuous banquet.
客人们被招待了一场奢华的宴会。
C1 verb /slɪŋk/

slink

悄悄移动
Meaning
to move quietly and secretly, often to avoid being noticed
Example
The cat slunk into the room without making a sound.
猫悄悄地进入房间，没有发出任何声音。
B2 noun ˈsəʊ.lər ˈen.ə.dʒi

solar energy

太阳能
Meaning
Energy from the sun that is converted into thermal or electrical energy.
Example
Solar energy is vital for reducing carbon emissions.
太阳能对于减少碳排放至关重要。
B2 noun, verb /steɪk/

stake

股份, 风险
Meaning
A share or interest in a business or venture; to risk or support something of value.
Example
He has a major stake in the new company.
他在新公司拥有重大股份。
C1 adjective ˌsʌbˈlɪm.ɪ.nəl

subliminal

低于意识阈值存在或运作，未被意识到的影响或感知
Meaning
Existing or operating below the threshold of consciousness; perceived by or affecting someone's mind without their being aware of it.
Example
Advertisements often have subliminal messages.
广告常常包含潜意识的讯息。
C1 verb /strʌt/

strut

昂首阔步
Meaning
to walk with a stiff, proud, and confident gait, often to show off
Example
He strutted across the stage after winning the award.
他赢得奖项后自信地走上了舞台。
C1 noun /stents/

stents

支架
Meaning
Small mesh tubes used to treat narrow or blocked arteries.
Example
Stents were successfully placed using robotic techniques.
支架通过机器人技术成功放置。
A2 noun /ˈsteɪʃən/

station

Meaning
a place where a particular service is provided, especially for transportation
Example
We arrived at the station just in time for the train.
A2 adverb /ˈsloʊli/

slowly

慢慢地
Meaning
in a slow manner
Example
She walked slowly to the door.
她慢慢地走向门。
B1 noun ˈsɛʃənz

sessions

会议, 会议期, 时段
Meaning
A meeting of an official body, especially a court of law, to conduct its business; a period devoted to a particular activity.
Example
The sessions lasted for three hours.
会议持续了三个小时。
B2 adjective /ˈsɪr.i.əl/

Serial

系列的; 连续的
Meaning
happening in a series; consecutive; arranged in order
Example
The serial killer was finally caught after years of investigation.
连环杀手在多年的调查后终于被捕。
C1 verb /ˈskwɒbəl/

squabble

为琐事争吵
Meaning
To argue noisily over something small or unimportant.
Example
The children squabbled over the last piece of cake.
孩子们争论最后一块蛋糕。
B2 adjective /ˈstɜːrdi/

sturdy

坚固
Meaning
strongly and solidly built; not easily weakened
Example
The carpenter made a sturdy wooden table.
木匠做了一张坚固的木桌。
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。