radiate
gb/ɹˈeɪdiɪt/ us/ɹˈeɪdiɪt/
B2
英語
sugároz, áraszt, kiindul, szétfut, kibocsát, kisugárzik
動詞
B2
1
sugároz
B2
用法パターン：
[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.
学習者向け例文
The sun radiates heat.
A nap hőt sugároz.
This lamp radiates a soft light.
Ez a lámpa lágy fényt sugároz.
よくある間違い：
Learners sometimes use *radiate* when they mean *reflect* (bounce light back) rather than *emit* (send light out).
意味
give off heat or light
コロケーション
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
類義語
emit (General and common in science/technical contexts.)
|
give off (More everyday and informal.)
対義語
absorb (Take in energy instead of sending it out.)
テーマ
science
|everyday_life
定義
To give out heat or light.
To send out heat, light, or other energy from a source.
動詞
C1
2
用法パターン：
[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.
学習者向け例文
He radiates happiness.
Boldogságot sugároz.
She radiates confidence.
Önbizalmat sugároz.
よくある間違い：
A common error is using *radiate* for temporary facial actions (e.g., *radiate a smile*). More natural: *smile* or *beam*.
意味
show a feeling strongly
コロケーション
radiate confidence
|radiate happiness
|radiate joy
|radiate calm
|radiate warmth
|radiate positivity
|radiate enthusiasm
|radiate charm
|radiate kindness
|radiate authority
類義語
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.)
対義語
hide (Keep feelings or qualities from being seen.)
|
mask (Cover or disguise what you feel or are like.)
テーマ
emotions
|people
|communication
定義
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.
動詞
C1
3
用法パターン：
[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.
学習者向け例文
Streets radiate from the main square.
Az utcák a főtérről indulnak ki.
よくある間違い：
Learners sometimes use *radiate* for general spreading without a clear center; *spread* is more natural in that case.
意味
spread outward from a center
コロケーション
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
類義語
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.)
対義語
converge (Come together toward a central point.)
テーマ
space
|travel
|geography
定義
To go out from one place in many directions.
To extend or spread out in lines or directions from a central point.
動詞
C1
TECHNICAL
4
用法パターン：
[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.
学習者向け例文
This antenna radiates signals.
Ez az antenna jeleket sugároz.
よくある間違い：
In everyday English, *radiate* usually refers to heat/light or a feeling; for radio/TV signals, *broadcast* is often more natural.
意味
emit electromagnetic radiation
コロケーション
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
類義語
emit (Neutral technical term for sending out radiation.)
|
broadcast (More specific to sending programs/messages to the public.)
対義語
shield (Prevent radiation from escaping (e.g., by shielding).)
テーマ
science
|technology
定義
To send out radiation, especially radio signals.
To emit electromagnetic radiation, especially radio waves, from a source or device.
動詞
C1
5
kisugárzik
C1
用法パターン：
[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.
学習者向け例文
The pain radiated into my back.
A fájdalom kisugárzott a hátamba.
よくある間違い：
Learners sometimes say *the pain is radiating* when they mean it is simply *getting worse*; *radiate* specifically means it spreads to another area.
意味
pain spread to another area
コロケーション
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
類義語
spread (More general and less medical-sounding.)
|
shoot (Often suggests sudden, sharp pain (e.g., pain shooting down the leg).)
対義語
localize (Stay limited to one specific spot.)
テーマ
health
|body
定義
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.
文法
辞書形
radiate
IPA
GB/ɹˈeɪdiɪt/
US/ɹˈeɪdiɪt/
音節・強勢
ra - di - ate （3音節）
Stress on 1st syllable (ra)
活用形
Verb
- Base: radiate
- 3rd Person Singular: radiates
- Present Participle: radiating
- Past: radiated
表現
radiate out
1/ɹˈeɪdiˌeɪt ˈaʊt/
phrasal verb
spread outward from a point
To go out from one place in many directions.
例文
- 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.
学習者向け例文
- 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).
例文
- 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.
学習者向け例文
- He radiated with happiness.