artificial insemination
noun [ U ] uk/ˌɑː.tɪ.fɪʃ.əl ɪn.sem.ɪˈneɪ.ʃən/ us/ˌɑːr.t̬ə.fɪʃ.əl ɪn.sem.ɪˈneɪ.ʃən/ (abbreviation AI)
人工授精
the process of putting sperm into a female using methods that do not involve sexual activity between a male and female