oestrus

英 [ˈiːstrəs]

美 [ˈestrəs]

n.  (雌性动物的)动情期

医学

BNC.47655

牛津词典

noun

• （雌性动物的）动情期
  a period of time in which a female animal is ready to have sex

英英释义

noun

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

双语例句

• An Inquiry into the Oestrus Authentication And Timely Breeding Of Cows Research on Different Reproduction Hormone to Estrous Synchronization of Holstein
  对奶牛的发情鉴定与适时配种的探讨不同生殖激素对奶牛同期发情效果的研究
• Effect of LRH-A_3 on Oestrus Induction of Suckler Yak Cows
  LRH-A3对全奶母牦牛的诱导发情效果和作用机理初探
• The oestrus rate of ewe was1000%; the conception rate was70%; the rate of lambing was114.%.
  母羊发情率为100%，受胎率70%，母羊产羔率114.3%。
• Food with properly increased animal protein should be provided to those at oestrus or with nesting birds;
  在发情和育雏期间应适当增加动物性蛋白饲料；
• The Problem that the Detection of cow oestrus is difficult in detecting is one of all the Problems.
  当前我国奶牛养殖存在着各种各样的问题，其中奶牛发情检测难就是其中之一。
• Body Condition Score of Different Reproductive Types of Female Yak in Oestrus and Perinatal Period
  不同繁殖类型的牦母牛在发情期和围产期的体况评分
• The Treatments of Different Hormone on Oestrus Synchronization of Xinjiang Brown Cattle
  不同激素处理新疆褐牛同期发情的试验
• Synchronization Oestrus and Superovulation in Goat
  山羊同期发情与超数排卵试验
• The concentration of LH arrived at the highest value on the day of oestrus and decreased gradually after that day.
  促黄体素的含量在发情当日达到最高值以后逐渐下降。
• Study on synchronization oestrus of reindeer
  驯鹿同期发情的初步研究