of a disease that is constantly present in an animal community but only occurs in a small number of cases
enzootic详细解释
en.zo.ot.ic
adj.(形容词) Affecting or peculiar to animals of a specific geographic area. Used of a disease. 地方性的:影响或特别作用于某一特定地区的动物的。用于疾病 n.(名词) An enzootic disease. 地方性动物病