poly·uria /ˌpɑlɪˈjʊrɪə/ 名詞
Pol·y·u·ri·a n. Med. A persistently excessive flow of watery urine, with low specific gravity and without the presence of either protein or sugar. It is generally accompanied with more or less thirst.
n : renal disorder characterized by the production of large
volumes of pale dilute urine; often associated with