柠檬酸 níngméngsuān citric acid Definitions Defs Origin Strokes Stroke Words Sentences Sents 柠檬酸循环 níngméngsuānxúnhuán citric acid cycle A series of enzyme-catalyzed chemical reactions that form a key part of aerobic respiration in cells, also known as the Krebs cycle or tricarboxylic acid cycle.
