estrus
英 [ˈiːstrəs]
美 [ˈestrəs]
n. 发情，发情期，鱼的产卵期
COCA.31933
英英释义
noun
- applies to nonhuman mammals: a state or period of heightened sexual arousal and activity
双语例句
- 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 - 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。 - ( 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。 - 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 - 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 - 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。 - 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。 - 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。 - 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