urochrome /'juәrәkrәum/ 📖 中文释义 n. [生化]尿色素 📘 English Definition(英文释义) n. A yellow urinary pigment, considered by Thudichum as theonly pigment present in normal urine. It is regarded by Maly asidentical with urobilin. ← urochordate U 字母词表 urochromogen →