estrus

英 [ˈiːstrəs]

美 [ˈestrəs]

n.  发情，发情期，鱼的产卵期

医学

COCA.31933

英英释义

noun

• applies to nonhuman mammals: a state or period of heightened sexual arousal and activity
  Synonym:oestrusheatrut

双语例句

• Earlier sex researchers assumed that women had lost estrus entirely, or had "concealed" it, thereby keeping men in the dark as to when ovulation was actually taking place.
  早先的研究人员认为，人类妇女已经完全丧失了发情期，或是“隐藏”了发情期，从而使男人对于她们真实的排卵时间一无所知。
• Estrus Synchronization Experiment Induced by CUE-MATE Progesterone in Xinjiang Brown Cow
  CUE-MATE诱导新疆褐牛同期发情试验
• Improvement of Reproduction Rate by Using Estrus Synchronization
  应用同期发情技术提高肉牛繁殖率的试验
• During the estrus synchronization process, CIDR+ PG+ PMSG could achieve good results.
  采用CIDR+PG+PMSG方法处理受体，诱导同期发情，可以获得良好的效果。
• The Effect of Exogenous Hormones on Induction Bitch Synchronization of Estrus
  外源性激素诱导犬同期发情效果试验
• Superovulation and Estrus Synchronization of Goats
  山羊超数排卵和同期发情研究
• Distribution of S100 protein in uterus of rats during the estrus cycle
  S100蛋白在动情周期大鼠子宫中的分布
• Research on Reproduction of the Sheep in Hotan with Synchronization of Estrus
  利用同期发情技术对和田羊繁殖效果的试验研究
• In cows and many other animals, the female is in estrus just before ovulation.
  母牛和许多其他的雌性动物都正好是在排卵前发情。
• A cow's estrus cycle averages 21 days.
  母牛的发情周期平均为21天。