DICT.TW Dictionary Taiwan

 copulation
 連結,交配,交尾

 cop·u·la·tion /ˌkɑpjəˈleʃən/ 名詞
 性交,交媾,接合(作用),核融合,(細胞)核結合

 Cop·u·la·tion n.
 1. The act of coupling or joining; union; conjunction.
    Wit, you know, is the unexpected copulation of ideas.   --Johnson.
 2. The coming together of male and female in the act of generation; sexual union; coition.
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 copulation
      n : the act of sexual procreation between a man and a woman; the
          man's penis is inserted into the woman's vagina and
          excited until orgasm and ejaculation occur [syn: sexual
          intercourse, intercourse, sex act, coitus, coition,
           sexual congress, congress, sexual relation, relation,
           carnal knowledge]