epidemic
Definition
A rapid spread of a disease affecting many individuals in a population at the same time.
中文 疾病在人群中同时迅速传播。
Example
"The flu outbreak reached epidemic proportions during the winter."
A rapid spread of a disease affecting many individuals in a population at the same time.
中文 疾病在人群中同时迅速传播。
"The flu outbreak reached epidemic proportions during the winter."