sexual union

英 [ˈsekʃuəl ˈjuːniən]

美 [ˈsekʃuəl ˈjuːniən]

网络  性结合; 之间性的结合; 两性的结合; 性的结合

网络

英英释义

noun

• the act of pairing a male and female for reproductive purposes
  1. the casual couplings of adolescents
  2. the mating of some species occurs only in the spring
  Synonym:couplingmatingpairingconjugationunion