hyperglycaemia
noun [ U ] medical specialized (US hyperglycemia) uk/ˌhaɪ.pə.ɡlaɪˈsiː.mi.ə/ us/ˌhaɪ.pɚ.ɡlaɪˈsiː.mi.ə/
高血糖症
a condition in which there is too much glucose in the blood
Hyperglycaemia is the defining characteristic of diabetes mellitus. 高血糖症可用来确诊糖尿病。