名词交媾中断(指为防止受精在即将射精前有意中断的性交)
1. onanism
1. 射精终止:射 精 Ejaculation | 射精终止 Onanism | 阴户外射 Coitus interrupted
noun
1. a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation
Synonym: coitus interruptuswithdrawal methodwithdrawalpulling out
2. manual stimulation of the genital organs (of yourself or another) for sexual pleasure
Synonym: masturbation