/ˈmeɪ.ni.ə/
an extremely strong desire or enthusiasm for sth, often shared by a lot of people at the same time （通常指许多人共有的）强烈的欲望，狂热，极大的热情
(psychology 心理) a mental illness in which sb has an obsession about sth that makes them extremely anxious, violent or confused 躁狂症
maniac
/ˈmeɪniæk/
a person who behaves in an extremely dangerous, wild or stupid way
Link to original