The next estrus was delayed.下一次发情推迟了.A cow's estrus cycle averages 21 days.母牛的发情周期平均为21天.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....
It's the media who keep dredging it up.是媒体一直在翻旧账。One man spent months dredging the River Severn.曾有人在塞文河挖了几个月的泥.They're dredging the harbour so that larger ships can use it.他们正在疏浚港湾以便大船驶入。Biographers excel at dr...
The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。The power stations burn coal from the Ruhr region.发电站烧的煤产自鲁尔地区。Acid rain is not straightforwardly attributable to the burning of coal.酸雨并非简单地由烧煤造成。...
The Cambridge World History of Human Disease is a magisterial work.《剑桥世界人类疾病史》是一部权威著作。He talked with the magisterial authority of the head of the family.他说起话来带着一副一家之主的口吻。She would appear on the porch and reign over the s...
They expected a reciprocal gesture before more hostages could be freed.在更多人质获得自由之前他们期望看到对方也有相应的表示。This freed the Austrian army to operate against the French.这使得奥地利军队可以对法军作战。With remission for good behaviour, she could be...
He lingered lovingly over the account of his exploits.他津津乐道地讲述着自己的业绩.He caressed his wife lovingly.他怜爱万分地抚摸着妻子。His eyes filled with tears as he looked lovingly at her.他深情地望着她,眼里充满了泪水.Brian gazed lovingly at Mary Ann.布赖恩爱...