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1.oestrus; be in heat;
2.synchronization of oestrus;
3.oestrus and ovulation
4.like a bitch in heat
像只发情的母狗收藏指正
5.having one estrous cycle per year.
每年只有一个发情周期。收藏指正
6.The next estrus was delayed.
下一次发情推迟了。收藏指正
7.The average estrous period of ewe is20.8±1.47days,estrus duration48.3±15.4hours.
母羊发情周期为20.8±1.47d,发情持续期48.3±15.4h;收藏指正
8.To use endocrine to induce sexual desire or labour.
内泌素诱导发情或分娩。收藏指正
9.The results showed as follows:1)It was applied synchronized estrus in Boer goats and Tangshan milk goats to the CIDR+PMSG and CIDR+FSH groups respectively,which the percentage of effective estrus is 75 % and 73 % respectively.
试验结果表明:CIDR+PMSG组对布尔山羊同期发情,有效发情率为75%; CIDR+FSH组对唐山奶山羊同期发情,有效发情率为73%;收藏指正
10.Environment can sometimes alter the rut age of an animal
有时环境可以改变动物发情的年龄。收藏指正
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