morbidity
noun [ U ] uk/mɔːˈbɪd.ə.ti/ us/mɔːrˈbɪd.ə.t̬i/
medical specialized发病（率）
the morbidity of a disease is how many people have it in a particular population
morbidity rates 发病率
morbidity statistics 发病率统计
（尤指对死亡等）着迷
the fact of being too interested in unpleasant subjects, especially death
She remembered her dead brother without morbidity. 她怀念死去的兄弟，但并不沉迷其中。