coitus interruptus

英 [ˌkɔɪtəs ɪntəˈrʌptəs]

美 [ˌkoʊɪtəs ɪntəˈrʌptəs]

n.  (防止受孕的)体外射精，性交中断

牛津词典

noun

• （防止受孕的）体外射精，性交中断
  an act of sexual intercourse in which the man removes his penis from the woman's body before he ejaculates , in order to prevent the woman from becoming pregnant

英英释义

noun

• a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation
  Synonym:withdrawal methodwithdrawalpulling outonanism

双语例句

• I just employed the most ancient form of birth control Coitus Interruptus, as the Romans called it.
  我刚才使用最古老的避孕法，那就是古代罗马人所称的性〈！