epidemiology
/ˈepɪˌdiːmɪˈɒlədʒɪ/noun
mass noun
- the branch of medicine which deals with the incidence, distribution, and possible control of diseases and other factors relating to health流行病学。
派生词
epidemiological
adjectiveepidemiologist
noun词源
late 19th cent.: from Greek epidēmia 'prevalence of disease' + -LOGY.