LACTIC ACID
Meaning of LACTIC ACID in English
/ ˌlæktɪk ˈæsɪd; NAmE / noun
[ U ] an acid that forms in sour milk and is also produced in the muscles during hard exercise
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005