oestrus
英 [ˈiːstrəs]
美 [ˈestrəs]
n. (雌性动物的)动情期
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
双语例句
- Synchronization Oestrus and Superovulation in Goat
山羊同期发情与超数排卵试验 - 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。 - 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。 - 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 - When gilts or sows enter oestrus in their reproductive cycles ( about 21 days long) they are ready to be bred.
小母猪和大母猪的发情期大概是21天，这是她们的生理循环周期。 - 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。 - 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 - Male peacock: Bah, you are mean, old love sees my oestrus!
雄孔雀：呸，你们下流，老爱看我发情！