creatinine
/kriːˈætɪniːn/noun
mass noun
1- Biochemistry a compound which is produced by metabolism of creatine and excreted in the urine【生化】肌酸酐。
1.1
- an anhydride of creatine; chem. formula: C7H4N3O.肌酸的一种酐; 化学分子式：C7H4N3O.