(~s)
A ~ is skin that produces mucus to prevent itself from becoming dry. It covers delicate parts of the body such as the inside of your nose. (TECHNICAL)
N-COUNT
(~s)
A ~ is skin that produces mucus to prevent itself from becoming dry. It covers delicate parts of the body such as the inside of your nose. (TECHNICAL)
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012