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

• Development of a computer system for monitoring oestrus of dairy cattle
  奶牛发情计算机监测系统研究与开发
• In this paper a microprocessor controlling infra-red detecting system were successfully developed and used to recognize the oestrus of sow.
  该文介绍了采用微处理器控制的红外监测系统自动识别母猪的发情。
• The test group with PMSG and HCG were compared with the control group in the oestrus rate, conception rate and live farrowing rate.
  试验比较了PMSG+HCG与对照组的发情率、受胎率、产仔率等繁殖性能指标。
• The trial period persisted from ablactation last time to next oestrus in sows.
  试验期为母猪的上次断奶始至下次断奶发情止。
• The Secretory Characteristics of FSH 、 LH 、 E_2 and P of Laiwu Black Goat during the Oestrus cycle
  莱芜黑山羊发情周期中FSH、LH、E2和P的分泌规律
• Effects of hormone dosage, interval time of hormone injection, oestrus period, season and temperature influenced on mouse superovulation were studied in this experiment.
  分析了激素剂量、激素注射间隔时间、发情周期、季节和温度对小鼠超排效果的影响。
• The Regulation of Melatonin 、 LH and FSH on the Seasonal Oestrus of Sheep
  MLT、LH和FSH对绵羊季节性发情的调控作用研究
• 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
• Animal experimental results showed LRSDB could promote the follicular development and make endometrium changes in each oestrus, and restrain hyperplasia of mammary gland.
  动物实验证明能促进卵泡发育，使子宫内膜出现各动情周期的变化，抑制乳腺腺体增生。
• Oestrus behavior and insemination of weaning sows in summer were studied using infrared sensor system.
  应用红外传感器系统研究了夏季断奶母猪发情行为与配种。