urea nitrogen是什么意思

urea nitrogen 词典结果： urea nitrogen[英][jʊˈri:ə ˈnaitrədʒən][美][jʊˈriə ˈnaɪtrədʒən] 尿素氮; 以上结果来自金山词霸 例句: 1. The result showed that sea cucumber polypeptide has no obvious effect on body weight in mice, significantly prolongs the time of loaded-swimming and rolling stick, stringly degrades the content of blood urea nitrogen and increases the content of hepatic glycogen of postexercise mice. 结果表明，低分子量海参肽对小鼠体重无显著影响，但能明显延长小鼠的负重游泳时间和转棒时间，显著降低运动后小鼠的血尿素氮含量，同时提高了肝糖原含量。