eˈthīəˌnēn, -_nə̇n noun
( -s )
Etymology: eth- + -ionine (as in methionine )
: a crystalline amino acid C 2 H 5 SCH 2 CH 2 CH(NH 2 )COOH that is the ethyl homologue of methionine and is biologically antagonistic to methionine
eˈthīəˌnēn, -_nə̇n noun
( -s )
Etymology: eth- + -ionine (as in methionine )
: a crystalline amino acid C 2 H 5 SCH 2 CH 2 CH(NH 2 )COOH that is the ethyl homologue of methionine and is biologically antagonistic to methionine
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012