Vocafy - یادگیری مؤثر زبان Vocafy - یادگیری مؤثر زبان
انگلیسی

radiation

gb/ɹˌeɪdiˈeɪʃən/ us/ɹˌeɪdiˈeɪʃən/
B1 انگلیسی
~ 4600
معنی‌ها
۰ معنی
اسم B1 event
1

energy sent out as waves or particles

Energy that comes from a source as waves or tiny particles, often from the sun or dangerous materials.

الگوی کاربرد: [something] gives off radiation
اشتباه رایج:
Learners sometimes confuse 'radiation' with 'radio' or 'radiator', but they are unrelated concepts.
هم‌معنی‌ها
emission (A general term for something being sent out, not limited to energy.)
متضادها
absorption (The process of taking in energy or particles rather than emitting them.)
ترکیب‌های رایج
radiation exposure |radiation levels |radiation therapy |solar radiation |ionizing radiation
موضوع‌ها
science |environment |health |nature
نمونه‌ها
  • The scientists measured the amount of radiation coming from the reactor.
  • Too much exposure to UV radiation can damage your skin.
  • 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.
نمونه‌های زبان‌آموزی
  • The sun gives us light and radiation.
  • Radiation from the sun can be strong in summer.
  • Some machines use radiation to take pictures inside the body.
  • Too much radiation is bad for health.
اسم technical B2 action
2

medical use of radiation to treat disease

A medical treatment that uses powerful radiation to kill cancer cells.

الگوی کاربرد: receive radiation for [an illness]
اشتباه رایج:
Learners may confuse 'radiation' (treatment) with 'radiation' as harmful exposure; context is important.
هم‌معنی‌ها
radiotherapy (Technical medical term for this treatment.)
متضادها
chemotherapy (A different type of cancer treatment using drugs instead of radiation.)
ترکیب‌های رایج
radiation therapy |radiation treatment |undergo radiation
موضوع‌ها
medicine |health |science
نمونه‌ها
  • She is undergoing radiation for breast cancer.
  • Radiation is often combined with chemotherapy for better results.
  • The patient completed six weeks of daily radiation treatments.
نمونه‌های زبان‌آموزی
  • He gets radiation to treat his cancer.
  • My aunt had radiation after surgery.
  • Radiation can help kill cancer cells.
اسم B2 event
3

spreading outward from a central point

When something spreads out from the center in all directions.

هم‌معنی‌ها
dispersion (Focuses on scattering, not necessarily from a central point.)
متضادها
concentration (Gathering together toward a central point.)
ترکیب‌های رایج
heat radiation |wave radiation
موضوع‌ها
science |space
نمونه‌ها
  • The design shows the radiation of lines from the center.
  • Heat radiation occurs when warmth spreads out from a hot object.
  • The explosion caused the radiation of shock waves in all directions.
نمونه‌های زبان‌آموزی
  • The sun makes heat radiation.
  • The lines show the radiation from the middle point.
  • Radiation happens when heat moves away from something hot.
دستور زبان
صورت پایه
radiation
IPA
GB/ɹˌeɪdiˈeɪʃən/
US/ɹˌeɪdiˈeɪʃən/
هجاها و تکیه
ra - di - ation (۳ هجا)
Stress on 3rd syllable (ation)
صورت‌های واژه
Noun
  • Base: radiation
  • Plural: radiation, radiations
خانوادهٔ واژه
Forms
radiations noun
Core family
radiate verb B2 radioactive adjective B2 radioactivity noun
Related words
radiator noun B1 radiant adjective B1 radiance noun B2
Negative and opposite forms
nonradioactive adjective
Advanced or less common
irradiate verb irradiation noun radiotherapy noun
عبارت‌ها

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.

نمونه‌ها
  • 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.

نمونه‌ها
  • 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.

نمونه‌ها
  • Solar radiation is stronger at high altitudes.
  • Plants use solar radiation to make food through photosynthesis.
بازگشت به فهرست
ما از کوکی‌های تبلیغاتی طرف‌های ثالث یا پیکسل‌های ردیابی بین‌سایتی استفاده نمی‌کنیم.
ما از کوکی‌ها و فناوری‌های مشابه استفاده می‌کنیم تا برنامه به‌خوبی کار کند، عملکرد را تحلیل کنیم و تجربه شما را بهبود دهیم.
شما می‌توانید هر زمان که خواستید تنظیمات ترجیحی خود را مدیریت کنید.

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