train
gb/tɹˈeɪn/ us/tɹˈeɪn/
A1
英语
~ 1300
义项
0 个义项
名词
A1
entity
1
Connected railway vehicles
A group of connected railway cars that carry people or things.
用法模式：
a [adjective] train
常见错误：
Learners sometimes confuse 'train' with 'railway', which refers to the system, not the vehicle.
近义词
railway (Refers to the transport system as a whole, not just the vehicle.)
反义词
car (A separate vehicle that travels on roads, not tracks.)
搭配
catch a train
|miss the train
|train station
|train ride
|high-speed train
主题
transportation
|travel
|daily life
例句
- We took the morning train to New York.
- The train was delayed by thirty minutes.
- A freight train passed through the town at night.
- She waved as the train pulled out of the station.
学习者例句
- I go to work by train.
- The train is late today.
- We are on the train now.
- The train stops at this station.
动词
A2
action
2
Teach or prepare through practice
To help someone learn a skill by teaching and practice, or to learn a skill yourself.
用法模式：
to train [someone] to [do something]
常见错误：
Learners may confuse 'train' (to teach) with 'practice' (to do an activity repeatedly without formal teaching).
近义词
coach (Often used in sports contexts and implies ongoing personal guidance.)
反义词
neglect (To fail to give needed teaching or preparation.)
搭配
train hard
|train staff
|train for a marathon
|train animals
主题
education
|sports
|work
例句
- She trains new employees on how to use the software.
- He is training for the Olympics.
- We need to train our dog to follow commands.
- The company trains staff in customer service skills.
学习者例句
- I train my dog every day.
- She trains to be a teacher.
- They train workers in safety rules.
- He trains for the race.
动词
A2
action
3
Exercise to improve ability or fitness
To do exercise or practice often to get better at a sport or skill.
用法模式：
to train for [an event]
常见错误：
Some learners confuse 'train' with 'exercise', but 'train' often has a specific goal, like an event or skill improvement.
近义词
practice (Focuses on repeating an activity to improve skill, not necessarily physical fitness.)
反义词
rest (To stop physical activity for recovery.)
搭配
train regularly
|train hard
|train for competition
主题
sports
|health
例句
- She trains every morning before work.
- They are training for the city marathon.
- I need to train more if I want to win.
学习者例句
- I train at the gym.
- He trains for football.
- We train three times a week.
动词
B1
action
4
Aim something at target
To point something like a camera or gun at something.
用法模式：
to train [something] on [something]
近义词
aim (General term for pointing at a target; 'train' can imply sustained focus.)
反义词
avert (To turn away from a target.)
搭配
train a camera on
|train a gun on
主题
military
|photography
|technology
|core_vocabulary
例句
- The reporter trained his microphone on the speaker.
- Soldiers trained their rifles on the door.
- She trained her eyes on the horizon.
学习者例句
- He trains the camera on me.
- They train guns on the target.
- She trains her eyes on the road.
名词
B2
entity
5
Sequence of connected things
A line of people, things, or events that come one after another.
近义词
series (More general term for things happening one after another.)
反义词
disarray (Lack of order or sequence.)
搭配
a train of thought
|a wedding dress train
主题
general
|core_vocabulary
例句
- A long train of cars followed the parade.
- His rude comment set off a train of complaints.
- The bride's dress had a long silk train.
学习者例句
- The bride has a long train on her dress.
- There is a train of cars behind the truck.
- He lost his train of thought.
语法
词典原形
train
IPA
GB/tɹˈeɪn/
US/tɹˈeɪn/
音节与重音
train （1 个音节）
Stress on 1st syllable (train)
词形变化
Noun
- Base: train
- Plural: trains
Verb
- Base: train
- 3rd Person Singular: trains
- Present Participle: training
- Past: trained
词族
相关表达
in training
1/ˈɪn tɹˈeɪnɪŋ/
fixed phrase
Currently preparing for activity/job
Learning and practicing for a sport, job, or activity now.
例句
- He is in training for the boxing match next month.
- All new staff are in training for two weeks.
train of thought
1/tɹˈeɪn əv θˈɔt/
fixed phrase
Connected sequence of ideas in mind
The line of ideas you are thinking about.
例句
- I lost my train of thought when he interrupted me.
- She paused to gather her train of thought before continuing.
train of thought
1/tɹˈeɪn əv θˈɔt/
fixed phrase
connected series of ideas
The line of ideas you are following in your mind.
例句
- I lost my train of thought when the phone rang.
- His speech was hard to follow because his train of thought kept shifting.
- Let me finish this train of thought before we change topics.
train on
1/tɹˈeɪn ˈɔn/
phrasal verb
Aim something at target and keep focus
To point something like a camera or weapon at something and keep it pointed there.
例句
- The cameraman trained on the singer throughout the performance.
- Security guards trained their flashlights on the dark corner.
train up
1/tɹˈeɪn ˈʌp/
phrasal verb
Teach skills until ready for task/job
To help someone learn all they need for a job or task over time.
例句
- We need to train up more nurses for rural clinics.
- They trained her up to manage the store.