copulation

英 [ˌkɒpjuˈleɪʃn]

美 [ˌkɑːpjuˈleɪʃn]

n.  交配；交尾；连结

复数：copulations　

医学

BNC.23748 / COCA.24488

柯林斯词典

• V-RECIP 性交;交配;交尾
  If one animal or personcopulates withanother, they have sex. You can also say that two animals or people copulate.
  1. During the time she is paired to a male, the female allows no other males to copulate with her...
     雌性与雄性配对时，雌性不允许其他雄性与之交配。
  2. Whales take twenty-four hours to copulate.
     鲸交配需要24小时。

英英释义

noun

• the act of sexual procreation between a man and a woman
  Synonym:sexual intercourseintercoursesex actcoituscoitionsexual congresscongresssexual relationrelationcarnal knowledge

双语例句

• The copulation had no influence on release and storage of sperm bundles.
  交配对精子束的释放和贮存无影响。
• So, interpopulational copulation does not mean sperm can be transferred successfully.
  所以，种间交配并不意味着能成功地进行精子传送。
• On close observation, these lovers in amorous copulation are in fact both Chi Peng.
  观众仔细观察后会发现，这些正在享受性爱的恋人们其实都是迟鹏自己。
• But copulation experience did not affect the host-locating and host-examining time.
  交配与否不影响雌蜂用于搜寻寄主和检验寄主的时间。
• Observation on copulation and reproduction of Musca domestica
  对家蝇交配与繁殖的观察
• The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.
  草长马发情，这种自然界的交替是多么合乎情理。骡马市上的交配也就成了情理之事。
• Deterministic behavior models on copulation, spawning and environmental selection of artificial fish are built.
  建立了人工鱼产生交配欲望、产卵和环境选择等预定义行为的认知模型。
• Adults are active in daytime and copulation tookplace from evening to next early morning.
  成虫白天活动，黄昏时交尾，羽化多集中于凌晨。
• Study on the Change of Reproductive Hormones in Crab-eating Macaque after Copulation in Guangxi Area
  广西地区食蟹猴配种后主要生殖激素的变化
• However, the hairs on or in the male terminaliae may be of importance in copulation.
  但是，尾器的感觉毛数量多、分布广，可能在完成交配行为中具有重要意义。