transcription, транскрипция: [ ætəm ]
( atoms)
An atom is the smallest amount of a substance that can take part in a chemical reaction.
N-COUNT
transcription, транскрипция: [ ætəm ]
( atoms)
An atom is the smallest amount of a substance that can take part in a chemical reaction.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006