radiation
gb/ɹˌeɪdiˈeɪʃən/ us/ɹˌeɪdiˈeɪʃən/
B1
Inglês
~ 4600
sugárzás, sugárkezelés, radioterápia, kisugárzás, szétsugárzás
SUBSTANTIVO
B1
1
sugárzás
B2
Padrão de uso:
[something] gives off radiation
The scientists measured the amount of radiation coming from the reactor.
A tudósok megmérték a reaktorból érkező sugárzás mennyiségét.
Too much exposure to UV radiation can damage your skin.
A túl sok UV-sugárzás károsíthatja a bőrödet.
The satellite collects data on solar radiation.
Radiation from the radioactive waste is dangerous to humans.
Lead shielding can block most types of harmful radiation.
Exemplos para estudantes
The sun gives us light and radiation.
A nap fényt és sugárzást ad nekünk.
Radiation from the sun can be strong in summer.
A napból érkező sugárzás nyáron erős lehet.
Some machines use radiation to take pictures inside the body.
Too much radiation is bad for health.
Erro comum:
Learners sometimes confuse 'radiation' with 'radio' or 'radiator', but they are unrelated concepts.
Significado
energy sent out as waves or particles
Colocações
radiation exposure
|radiation levels
|radiation therapy
|solar radiation
|ionizing radiation
Sinônimos
emission (A general term for something being sent out, not limited to energy.)
Antônimos
absorption (The process of taking in energy or particles rather than emitting them.)
Temas
science
|environment
|health
|nature
Definição
Energy that comes from a source as waves or tiny particles, often from the sun or dangerous materials.
The emission of energy as electromagnetic waves or as moving subatomic particles, especially from a source such as the sun or radioactive material.
SUBSTANTIVO
B2
TECHNICAL
2
sugárkezelés
B2
radioterápia
C1
Padrão de uso:
receive radiation for [an illness]
She is undergoing radiation for breast cancer.
Mellrák miatt sugárkezelés alatt áll.
Radiation is often combined with chemotherapy for better results.
A sugárkezelést gyakran kemoterápiával kombinálják a jobb eredmények érdekében.
The patient completed six weeks of daily radiation treatments.
Exemplos para estudantes
He gets radiation to treat his cancer.
Sugárkezelést kap, hogy kezeljék a rákját.
My aunt had radiation after surgery.
A nagynéném a műtét után sugárkezelést kapott.
Radiation can help kill cancer cells.
Erro comum:
Learners may confuse 'radiation' (treatment) with 'radiation' as harmful exposure; context is important.
Significado
medical use of radiation to treat disease
Colocações
radiation therapy
|radiation treatment
|undergo radiation
Sinônimos
radiotherapy (Technical medical term for this treatment.)
Antônimos
chemotherapy (A different type of cancer treatment using drugs instead of radiation.)
Temas
medicine
|health
|science
Definição
A medical treatment that uses powerful radiation to kill cancer cells.
The use of controlled doses of radiation to treat diseases, especially cancer.
SUBSTANTIVO
B2
3
kisugárzás
B2
szétsugárzás
C1
The design shows the radiation of lines from the center.
A terv a vonalak középpontból való kisugárzását mutatja.
Heat radiation occurs when warmth spreads out from a hot object.
Hősugárzás akkor történik, amikor a meleg szétterjed egy forró tárgyból.
The explosion caused the radiation of shock waves in all directions.
Exemplos para estudantes
The sun makes heat radiation.
A nap hősugárzást hoz létre.
The lines show the radiation from the middle point.
A vonalak a középső pontból való kisugárzást mutatják.
Radiation happens when heat moves away from something hot.
Significado
spreading outward from a central point
Colocações
heat radiation
|wave radiation
Sinônimos
dispersion (Focuses on scattering, not necessarily from a central point.)
Antônimos
concentration (Gathering together toward a central point.)
Temas
science
|space
Definição
When something spreads out from the center in all directions.
The process in which something moves or spreads out from a central source.
Gramática
Forma no dicionário
radiation
AFI
GB/ɹˌeɪdiˈeɪʃən/
US/ɹˌeɪdiˈeɪʃən/
Sílabas e tonicidade
ra - di - ation (3 sílabas)
Stress on 3rd syllable (ation)
Formas da palavra
Noun
- Base: radiation
- Plural: radiation, radiations
Família de palavras
Forms
radiations
noun
Core family
Negative and opposite forms
nonradioactive
adjective
Advanced or less common
irradiate
verb
irradiation
noun
radiotherapy
noun
Expressões
radiation sickness
1/ɹˌeɪdiˈeɪʃən sˈɪknəs/
fixed phrase
technical
illness from too much radiation exposure
A serious illness caused by too much exposure to dangerous radiation.
Exemplos
- Several workers developed radiation sickness after the accident.
- Radiation sickness can cause vomiting, hair loss, and even death.
radiation therapy
1/ɹˌeɪdiˈeɪʃən θˈɛɹəpi/
fixed phrase
technical
treatment using controlled radiation doses
A medical treatment that uses controlled amounts of radiation to kill cancer cells or other harmful cells.
Exemplos
- She is receiving radiation therapy for her lung cancer.
- Radiation therapy is often combined with surgery for better results.
solar radiation
1/sˈoʊlɚ ɹˌeɪdiˈeɪʃən/
fixed phrase
technical
energy coming from the sun
Energy from the sun that travels as light or other invisible waves.
Exemplos
- Solar radiation is stronger at high altitudes.
- Plants use solar radiation to make food through photosynthesis.