головной и спинной мозг

Русский Язык - Английский Язык

Определение головной и спинной мозг в Русский Язык Английский Язык словарь

axion

A hypothetical boson having no charge or spin and small mass, proposed to explain the existence of certain symmetries of the strong nuclear force

A hypothetical subatomic particle postulated to account for the rarity of processes which break charge–parity symmetry

a hypothetical subatomic particle postulated to explain some symmetry problems arising in the strong nuclear force