(~s)
A ~ is a machine used for research in nuclear physics which can make particles that are smaller than atoms move very fast.
N-COUNT
(~s)
A ~ is a machine used for research in nuclear physics which can make particles that are smaller than atoms move very fast.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012