单词	phosphoenolpyruvic acid
释义	phosphoenolpyruvic acid noun phos·​pho·​enol·​pyr·​uvic acid ˌfäs-ˌfō-ə-ˌnȯl-pī-ˈrü-vik-  -ˌpī(-ə)r-ˈyü-vik- : the phosphate H2C=C(OPO3H2)COOH of the enol form of pyruvic acid that is formed as an intermediate in carbohydrate metabolism Word History First Known Use 1959, in the meaning defined above Medical Definition phosphoenolpyruvic acid noun phos·​pho·​enol·​pyr·​uvic acid -pī-ˌrü-vik-, -ˌpī(ə)r-ˌyü-vik-  : the phosphate H2C=C(OPO3H2)COOH of the enol form of pyruvic acid that is formed as an intermediate in carbohydrate metabolism (as in the reversible dehydration of phosphoglyceric acid) called also phosphopyruvic acid
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