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
Synonym:oestrusheatrut

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。
In cows and many other animals, the female is in estrus just before ovulation.
母牛和许多其他的雌性动物都正好是在排卵前发情。
Distribution of S100 protein in uterus of rats during the estrus cycle
S100蛋白在动情周期大鼠子宫中的分布
A cow's estrus cycle averages 21 days.
母牛的发情周期平均为21天。
Progresses on Artificial Insemination with Estrus Synchronization in Beef Cattle
同期发情在肉牛人工授精领域的研究与应用
( 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。
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
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
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
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