(~s)
A ~ is a liquid that has been diluted with water or another liquid, so that it becomes weaker.
‘Aromatherapy oils’ are not pure essential oils but ~s.
N-COUNT
(~s)
A ~ is a liquid that has been diluted with water or another liquid, so that it becomes weaker.
‘Aromatherapy oils’ are not pure essential oils but ~s.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012