cohort
gb/kˈoʊhɔɹt/ us/kˈoʊhɔɹt/
B2
英语
~ 7400
kohorsz, korosztály, évfolyam, csoport, társ, cimbora, szövetséges, cohors
名词
C1
FORMAL
1
kohorsz
C1
korosztály
B1
用法模式：
a cohort of [people]
The study followed a cohort of 5,000 children from birth to adulthood.
A vizsgálat egy 5000 fős gyermekkohorsz tagjait követte nyomon születésüktől felnőttkorukig.
Younger cohorts are far more comfortable with digital payments than older generations.
A fiatalabb korosztályok sokkal magabiztosabban használják a digitális fizetési módokat, mint az idősebb generációk.
The policy is aimed at the cohort of workers approaching retirement.
Researchers compared health outcomes across different birth cohorts.
This marketing campaign targets the cohort of first-time homebuyers.
学习者例句
The school followed a cohort of students for ten years.
Az iskola tíz éven át nyomon követte egy diákokból álló kohorsz tagjait.
Many people in this age cohort use social media every day.
Ebben a korosztályban sokan mindennap használják a közösségi médiát.
Doctors studied a cohort of smokers and non-smokers.
The company wants to understand this new cohort of customers.
In the survey, each age cohort answered different questions.
常见错误：
Learners sometimes use *cohort* to mean just any group in casual conversation. In everyday speech, *group* or *bunch* is more natural; *cohort* is mainly used in formal or research contexts, especially with age or time (e.g., *the 1990 birth cohort*). Another mistake is forgetting *of*: it should be *a cohort of students*, not *a cohort students*.
含义
group sharing a key feature
搭配
a cohort of young voters
|the 18–25 age cohort
|this year’s birth cohort
|the study cohort
|target cohort
近义词
group (More general and common; does not carry the usual formal or analytical tone that cohort often has.)
反义词
individual (Focuses on a single person rather than a set of people considered together.)
主题
society
|statistics
|demographics
|education
|core_vocabulary
释义
A group of people who have the same main feature, often their age or the time when they did something, and are looked at as one group.
A group of people who share a particular characteristic, especially age, experience, or time period, and are considered together for description or analysis.
名词
B2
2
用法模式：
[this] year’s cohort of [students]
Our program accepts a new cohort of thirty students each fall.
A programunk minden ősszel felvesz egy új, harmincfős évfolyamot.
Members of the 2025 cohort will complete their internships abroad.
A 2025-ös évfolyam tagjai külföldön teljesítik majd a szakmai gyakorlatukat.
The training is designed so that each cohort supports one another.
This year’s cohort is the most diverse the college has ever had.
She joined the second cohort of the leadership development program.
学习者例句
My cohort will finish the course next June.
Az évfolyamom jövő júniusban fejezi be a tanfolyamot.
Each cohort in this program takes the same classes together.
Ebben a programban minden évfolyam együtt jár ugyanazokra az órákra.
The school welcomed a new cohort of teachers this year.
Our cohort meets every Friday for group work.
The first cohort had fifty students; the next one will be bigger.
常见错误：
Learners sometimes think *cohort* here means only one person (e.g., *She is my cohort in class*). In this sense, *cohort* is a group, not a partner; use *classmate* or *colleague* for one person.
含义
group in same program period
搭配
student cohort
|graduating cohort
|incoming cohort
|training cohort
|first-year cohort
近义词
class (Often used for school year groups; *cohort* is more common in universities, training programs, and professional development.)
反义词
individual (Refers to a single participant rather than the organized group moving through together.)
主题
education
|work
|training
释义
A group of students or workers who start and go through a course or program at the same time.
A group of people in an educational or professional program who begin, progress through, or finish it together in the same time period.
名词
C1
INFORMAL
3
用法模式：
[someone] and [his/her] cohorts
The senator and his cohorts pushed the bill through the committee.
A szenátor és a szövetségesei keresztülvitték a törvényjavaslatot a bizottságon.
He and his gaming cohorts meet online every weekend.
Ő és a játékostársai minden hétvégén online találkoznak.
The hacker and her cohorts were finally arrested.
She arrived with a noisy cohort of friends in tow.
Critics accused the CEO and his inner cohorts of hiding the losses.
学习者例句
The gang leader and his cohorts ran from the police.
A bandavezér és társai elfutottak a rendőrök elől.
He always goes to the bar with the same cohorts.
Mindig ugyanazokkal a cimborákkal jár a bárba.
The manager and her cohorts made the final decision.
In the movie, the villain and his cohorts try to control the city.
She and her cohorts planned the surprise party.
常见错误：
Learners sometimes think *cohort* here is neutral. In this sense, it often has a slightly negative, joking, or critical sound, especially in phrases like *him and his cohorts*. For a neutral word, *friends*, *team*, or *group* is safer.
含义
someone’s friends or supporters
搭配
his political cohorts
|criminal cohorts
|her loyal cohorts
|the mayor and his cohorts
|their online cohorts
近义词
cronies (Usually more strongly negative or critical, suggesting dishonest or self-serving friends.)
反义词
opponents (Describes people who are on the opposite side, rather than supporting someone.)
主题
people
|relationships
|politics
|communication
释义
The people who are with someone and support or help that person, often said in a joking or critical way.
A person’s associates, followers, or supporters considered as a group, often used humorously or with a slightly negative tone.
名词
C1
TECHNICAL
4
cohors
C2
用法模式：
a cohort of [Roman soldiers]
Each legion was divided into ten cohorts in the early imperial period.
A korai császárkorban minden légió tíz cohorsra tagolódott.
The first cohort typically contained the most experienced soldiers.
Az első cohors általában a legtapasztaltabb katonákból állt.
Archaeologists discovered the remains of a Roman cohort’s fort near the river.
An auxiliary cohort of non-citizen troops guarded the frontier.
The general ordered a cohort to reinforce the eastern gate.
学习者例句
A Roman legion was made of several cohorts.
Egy római légió több cohorsból állt.
The first cohort was the strongest unit in the legion.
Az első cohors volt a légió legerősebb egysége.
A cohort of Roman soldiers built a camp by the road.
Historians think this fort belonged to a Roman cohort.
The emperor sent a cohort to protect the city.
含义
Roman army unit of soldiers
搭配
Roman cohort
|infantry cohort
|auxiliary cohort
|the first cohort
|legionary cohort
近义词
battalion (A modern rough equivalent: a large military unit, though it belongs to a different historical and organizational system.)
主题
history
|military
|politics
释义
In the old Roman army, a group of about five hundred soldiers that was part of a bigger unit called a legion.
In the ancient Roman army, a military unit usually made up of about 480 to 600 soldiers, forming a subdivision of a legion.
语法
词典原形
cohort
IPA
GB/kˈoʊhɔɹt/
US/kˈoʊhɔɹt/
音节与重音
co - hort （2 个音节）
Stress on 1st syllable (co)
词形变化
Noun
- Base: cohort
- Plural: cohorts
词族
Forms
cohorts
noun
相关表达
a cohort of
1/ə kˈoʊhɔɹt əv/
fixed phrase
formal
introduces a defined group of people
Used before a description to mean a group of people with that description.
例句
- The program serves a cohort of low-income students from rural areas.
- A cohort of young activists is reshaping local politics.
- The study tracked a cohort of patients over ten years.
age cohort
1/ˈeɪd͡ʒ kˈoʊhɔɹt/
fixed phrase
technical
group of people of similar age
A group of people who are in the same age range, seen as one group.
例句
- Support for the policy is highest among the 18–24 age cohort.
- Each age cohort in the survey showed different media habits.
- The oldest age cohort is growing as people live longer.
birth cohort
1/bˈɚθ kˈoʊhɔɹt/
fixed phrase
technical
people born in same period
All people who were born in the same year or group of years, looked at as one group.
例句
- Life expectancy has increased for every new birth cohort since the 1950s.
- Researchers compared income levels across different birth cohorts.
- Smoking rates are much lower in the youngest birth cohort.
cohort study
1/kˈoʊhɔɹt stˈʌdi/
fixed phrase
technical
long-term study following a group
A medical or scientific study that watches the same group of people over time to see what happens to them.
例句
- The cohort study found a clear link between air pollution and asthma.
- Long-term cohort studies can be expensive but provide valuable data.
- Doctors launched a new cohort study to track heart health in the region.
graduating cohort
1/ɡɹˈæd͡ʒuˌeɪtɪŋ kˈoʊhɔɹt/
fixed phrase
students finishing studies together
The group of students who finish a course or school in the same year or term.
例句
- This year’s graduating cohort includes many first-generation college students.
- The graduating cohort will receive their diplomas on Saturday.
- Our graduating cohort is smaller than last year’s.
incoming cohort
1/ˈɪŋkˌʌmɪŋ kˈoʊhɔɹt/
fixed phrase
new group starting a program
The group of students or workers who are just starting a program, course, or job at the same time.
例句
- The university’s incoming cohort is larger than expected.
- Orientation week helps the incoming cohort build connections.
- We offer extra support to the incoming cohort of teachers.