copulation是什么意思 copulation在线中文翻译

copulation 英 [ˌkɒpjʊ'leɪʃn] 美 [ˌkɒpjʊ'leɪʃn]

copulation 词典解释

1. 交配
   ...涡虫类虽为雌、雄同体,但仍需异体交配受精,其交配(copulation)常是相互的. 原始种类的交配常是皮下授孕,即用阴茎或交配刺插入对方皮下,将精子直接注入对方的实质中,精子随即迁到卵巢附近,而与卵受精. 但大多数较高等的种类,...
2. (性交)
   ...urethra (尿道) | copulation (性交) | cohabitation (同居)...
3. 交尾
   ...coprophilous 嗜粪的 | copulation 交尾 | copulatory pouch 交配囊...

1. 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
   Synonym: sexual intercourse intercourse sex act coitus coition sexual congress congress sexual relation relation carnal knowledge

copulation [ˌkɒpjʊ'leɪʃn]