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

• 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
• 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
• During estrus, the female is fertile and will accept a male.
  在发情期，母犬可以接受交配并且具有生育能力。
• A cow's estrus cycle averages 21 days.
  母牛的发情周期平均为21天。
• 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
• Superovulation and Estrus Synchronization of Goats
  山羊超数排卵和同期发情研究
• 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
• ( 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。
• Objective: To investigate the expression pattern of tumor necrosis factor-converting enzyme ( TACE) in mouse endometrium during the estrus cycle and early pregnancy.
  目的研究大鼠局灶性脑缺血再灌注后不同时间脑皮质半暗带和中心区肿瘤坏死因子转换酶（TACE）转录水平的表达规律。
• 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