obsessive
adjective uk/əbˈses.ɪv/ us/əbˈses.ɪv/ (also obsessional, /əbˈseʃ.ən.əl/ /əbˈseʃ.ən.əl/)
C2 着迷的;迷恋的;难以释怀的
thinking about something or someone, or doing something, too much or all the time
He's obsessive about punctuality. 他过分讲究准时。
过分（到不正常程度）的
like, typical of, or caused by an obsession
obsessive secrecy 过分的遮遮掩掩
obsessional behaviour 痴迷的行为
obsessive
noun [ C ] uk/əbˈses.ɪv/ us/əbˈses.ɪv/
强迫症患者
an obsessive person