cosmic radiationとは意味:宇宙{うちゅう}(放射{ほうしゃ})線 cosmic radiation meaning: Noun: cosmic radiation 'kózmik `reydee'eyshun Radiation coming from outside the solar system Derived forms: cosmic radiations Type of: radiation Encyclopedia: Cosmic ra...cosmic radiation en francais:radiation cosmique (émission de rayons lumineux qui retombe sur le globe terrestre)cosmic radiation перевод:мат. космическое излучение