radiate
gb/ɹˈeɪdiɪt/ us/ɹˈeɪdiɪt/
B2
英语
sugároz, áraszt, kiindul, szétfut, kibocsát, kisugárzik
动词
B2
1
sugároz
B2
用法模式：
[something] radiates (heat/light/energy)
The fireplace radiated heat long after the flames died down.
A kandalló még jóval azután is sugározta a hőt, hogy a lángok kialudtak.
The metal roof radiates heat on hot afternoons.
A fémtető a forró délutánokon csak úgy ontja a hőt.
Stars radiate enormous amounts of energy.
学习者例句
The sun radiates heat.
A nap hőt sugároz.
This lamp radiates a soft light.
Ez a lámpa lágy fényt sugároz.
常见错误：
Learners sometimes use *radiate* when they mean *reflect* (bounce light back) rather than *emit* (send light out).
含义
give off heat or light
搭配
radiate heat
|radiate light
|radiate warmth
|radiate energy
|radiate infrared heat
|radiate into space
|radiate from the sun
|radiate outward
|radiate at a high temperature
|radiate from the surface
近义词
emit (General and common in science/technical contexts.)
|
give off (More everyday and informal.)
反义词
absorb (Take in energy instead of sending it out.)
主题
science
|everyday_life
释义
To give out heat or light.
To send out heat, light, or other energy from a source.
动词
C1
2
用法模式：
[someone] radiates [emotion/quality]
She radiated confidence as she walked onto the stage.
Amikor a színpadra lépett, magabiztosságot sugárzott.
Even on stressful days, he somehow radiates calm.
Még a stresszes napokon is valahogy nyugalmat sugároz.
Their home radiates warmth and welcome.
学习者例句
He radiates happiness.
Boldogságot sugároz.
She radiates confidence.
Önbizalmat sugároz.
常见错误：
A common error is using *radiate* for temporary facial actions (e.g., *radiate a smile*). More natural: *smile* or *beam*.
含义
show a feeling strongly
搭配
radiate confidence
|radiate happiness
|radiate joy
|radiate calm
|radiate warmth
|radiate positivity
|radiate enthusiasm
|radiate charm
|radiate kindness
|radiate authority
近义词
exude (Often suggests a steady, natural quality.)
|
project (Can imply doing it deliberately (e.g., projecting confidence).)
|
beam (Usually about looking very happy; often linked to smiling.)
反义词
hide (Keep feelings or qualities from being seen.)
|
mask (Cover or disguise what you feel or are like.)
主题
emotions
|people
|communication
释义
To look or seem full of a feeling, like happiness or confidence.
To show a feeling or quality so clearly that other people notice it immediately.
动词
C1
3
用法模式：
[things] radiate from [place/point]
Several major roads radiate from the city center.
Több fontos út a városközpontból indul ki.
Thin cracks radiated from the point where the glass was hit.
Vékony repedések futottak szét onnan, ahol az üveget megütötték.
The hotel’s hallways radiate outward from a central atrium.
学习者例句
Streets radiate from the main square.
Az utcák a főtérről indulnak ki.
常见错误：
Learners sometimes use *radiate* for general spreading without a clear center; *spread* is more natural in that case.
含义
spread outward from a center
搭配
roads radiate from
|streets radiate from the square
|paths radiate outward
|lines radiate from a point
|rays radiate from the sun
|branches radiate from the trunk
|corridors radiate from the lobby
|canals radiate from the center
|routes radiate out
|spokes radiate from the hub
近义词
fan out (Often used for people or things spreading out across an area.)
|
spread out (More general; less focused on a central point.)
|
branch out (Suggests forming separate branches or routes.)
反义词
converge (Come together toward a central point.)
主题
space
|travel
|geography
释义
To go out from one place in many directions.
To extend or spread out in lines or directions from a central point.
动词
C1
TECHNICAL
4
用法模式：
[device/source] radiates [radiation/radio waves] (at [frequency])
The antenna radiates radio waves in all directions.
Az antenna rádióhullámokat sugároz minden irányba.
Any warm object radiates infrared radiation.
Minden meleg test infravörös sugárzást bocsát ki.
The equipment was designed to radiate less interference.
学习者例句
This antenna radiates signals.
Ez az antenna jeleket sugároz.
常见错误：
In everyday English, *radiate* usually refers to heat/light or a feeling; for radio/TV signals, *broadcast* is often more natural.
含义
emit electromagnetic radiation
搭配
radiate radio waves
|radiate electromagnetic energy
|radiate signals
|radiate at a frequency
|radiate power
|radiate from an antenna
|radiate outward
|radiate efficiently
|radiate interference
|radiate energy into space
近义词
emit (Neutral technical term for sending out radiation.)
|
broadcast (More specific to sending programs/messages to the public.)
反义词
shield (Prevent radiation from escaping (e.g., by shielding).)
主题
science
|technology
释义
To send out radiation, especially radio signals.
To emit electromagnetic radiation, especially radio waves, from a source or device.
动词
C1
5
kisugárzik
C1
用法模式：
[pain/sensation] radiates (from [body part]) to/into [body part]
The pain started in my neck and radiated down my left arm.
A fájdalom a nyakamban kezdődött, és kisugárzott a bal karomba.
She described a burning sensation that radiated into her shoulder.
Égő érzésről számolt be, amely a vállába kisugárzott.
If chest pain radiates to the jaw, seek medical help immediately.
学习者例句
The pain radiated into my back.
A fájdalom kisugárzott a hátamba.
常见错误：
Learners sometimes say *the pain is radiating* when they mean it is simply *getting worse*; *radiate* specifically means it spreads to another area.
含义
pain spread to another area
搭配
pain radiates
|radiate down the arm
|radiate to the back
|radiate into the shoulder
|radiate through the leg
|radiating pain
|pain radiating from the chest
|pain radiating from the lower back
|radiate outward
|radiate along a nerve
近义词
spread (More general and less medical-sounding.)
|
shoot (Often suggests sudden, sharp pain (e.g., pain shooting down the leg).)
反义词
localize (Stay limited to one specific spot.)
主题
health
|body
释义
If pain radiates, it moves from one place in your body to another.
(Of pain or a physical sensation) to spread from one part of the body to another, nearby part.
语法
词典原形
radiate
IPA
GB/ɹˈeɪdiɪt/
US/ɹˈeɪdiɪt/
音节与重音
ra - di - ate （3 个音节）
Stress on 1st syllable (ra)
词形变化
Verb
- Base: radiate
- 3rd Person Singular: radiates
- Present Participle: radiating
- Past: radiated
相关表达
radiate out
1/ɹˈeɪdiˌeɪt ˈaʊt/
phrasal verb
spread outward from a point
To go out from one place in many directions.
例句
- The crowd radiated out from the stadium exits.
- Cracks radiated out from the impact point.
- From the main square, narrow streets radiate out in every direction.
学习者例句
- Roads radiate out from the city center.
radiate with
1/ɹˈeɪdiˌeɪt wˈɪθ/
fixed phrase
look full of a feeling
To seem full of a feeling (like joy or pride).
例句
- She radiated with pride when her name was announced.
- The room radiated with excitement before the concert started.
- His face radiated with joy when he saw the photos.
学习者例句
- He radiated with happiness.