首页英语词典estrusestrus实用场景例句

estrus

英 ['estrəs]

英英释义实用场景例句

n. 发情期；动情周期

实用场景例句

Three Methods: Were applied to research the estrus and ovulation induction of sows.: 采用三种处理方法对母猪进行了诱导发情及排卵研究.

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.

Numbers of sows were estrus within 70 days after weaning.: 离乳后70日以内发情之母猪头数.

Estrus synchronization is one of the reproductive biotechnologies, and has been applied extensively to animal husbandry.: 同期发情是动物繁殖生物技术之一, 已广泛应用于畜牧生产中.

Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.: 乏情不是一种疾病,而是一种多方面的体态迹象.

A cow's estrus cycle averages 21 days.: 母牛的发情周期平均为21天.

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.

The next estrus was delayed.: 下一次发情推迟了.

Estrus recurs at intervals of approximately six months until late in life.: 从一个发情期至第二个发情期之间约为六个月.