oestrus

oestrus读音音标

英 [\'i:strəs]

美 [\'estrəs]

oestrus意思解释

n.

发情，牛虻；

动情期；

英英释义

n.

applies to nonhuman mammals: a state or period of heightened sexual arousal and activity

同义词：estrusheatrut

type genus of the Oestridae: sheep botflies

同义词：genus Oestrus

双语例句

用作名词(n.)Him express affection calls oestrus.抒发自己的情感就叫发情。He increased the reproduction rate of rabbits by inducing oestrus.他使用催情的方法来提高兔子的繁殖率。When gilts or sows enter oestrus in their reproductive cycles (about 21 days long) they are ready to be bred.小母猪和大母猪的发情期大概是21天,这是她们的生理循环周期,准备繁殖阶段。