Gamma rays are a type of electromagnetic radiation that has a shorter wavelength and higher energy than X-rays.
N-PLURAL
Gamma rays are a type of electromagnetic radiation that has a shorter wavelength and higher energy than X-rays.
N-PLURAL
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012