(~s)
Amino acids are substances containing nitrogen and hydrogen and which are found in proteins. Amino acids occur naturally in the body.
N-COUNT: usu pl
(~s)
Amino acids are substances containing nitrogen and hydrogen and which are found in proteins. Amino acids occur naturally in the body.
N-COUNT: usu pl
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012