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

• The Study of Estrus Induction on Non-ablactation Karakul Ewe in Non-breeding Season
  非繁殖季节未断奶卡拉库尔母羊诱导同期发情的研究
• 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
• A Test of Estrus Inducted in Non-breeding Season Suffolk and Poll Dorset Ewes
  萨福克、陶赛特肉用种羊非繁殖季节诱导发情的研究
• Superovulation and Estrus Synchronization of Goats
  山羊超数排卵和同期发情研究
• Unusual Behavior Observation on a No Left Palm Female Giant Panda During Estrus and Mating
  一例左前掌缺失雌性大熊猫发情交配异常行为的观察
• The Study of Experiment That Applying CIDR+ PG to Guide Ox Estrus Synchronization
  应用CIDR+PG诱导黄牛同期发情的试验研究
• Superovulation was conducted in48 Taihang Goats and synchronized estrus was induced by associated hormones and CIDR methods in40 Taihang Goats and120 Milk Goats.
  对48只太行山羊（供体羊）、40只太行山羊和120只奶山羊（受体羊）进行了同期发情和超数排卵胚胎移植试验。
• A cow's estrus cycle averages 21 days.
  母牛的发情周期平均为21天。
• ( of lower mammals) showing or in a state of estrus; in heat.
  （指低级哺乳动物）发情或在动情期；发情期。
• 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。