self-abuse

noun

1. 自我伤害；自残；自虐
   behaviour by which a person does harm to himself or herself
2. 自我伤害；自残；自虐
   behaviour by which a person does harm to himself or herself

1. Objective To explore reasons for adolescent self-abuse behaviors and to provide basis for adolescent mental health education.
   目的探讨青少年自虐行为的发生诱因，为青春期心理教育提供依据。
2. C cluster PD group seldom cope with affairs in the manner of problem-resolving and mostly prone to self-abuse.
   C群人格障碍组应对很少指向问题解决，更多使用自责。

noun

1. manual stimulation of your own genital organ for sexual pleasure

   Synonym:    self-stimulation