coital

adj.

性交的；

1. When the breast expands, the vagina is sufficient already and wet, had made coital preparation.
   乳房膨胀时，阴道已充分湿润，做好了性交的准备。

Post-coital contraception: an overview of published studies.
Differentiation of coital behavior in mammals: a comparative analysis
Effect of pubococcygeal exercise on coital orgasm in women.
Rates of HIV-l Transmission per Coital Act, by Stage of HIV-l Infection, in Rakai, Uganda
Rates of HIV-1 transmission per coital act, by stage of HIV-1 infection, in Rakai, Uganda.
Editor's Choice: Determinants of Per-Coital-Act HIV-1 Infectivity Among African HIV-1–Serodiscordant Couples
[Extravaginal transposition of the urethra in the treatment of post-coital cystitis].
Probability of HIV-1 transmission per coital act in monogamous, heterosexual, HIV-1-discordant couples in Rakai, Uganda.
A prospective randomized comparison of levonorgestrel with the Yuzpe regimen in post-coital contraception.
Likelihood of conception with a single act of intercourse: providing benchmark rates for assessment of post-coital contraceptives