病猪肋骨骨骺处出现明显的组织学病变.A marked historical change occurs at the epiphysis of the ribs of infected pigs.方法: 胫骨远端骨骺牵伸延长术、胫骨下端截骨延长术.Methods: Distal tibia osteotomy lengthening and epiphysis distraction lengthening operation.干骺愈合...
从分析子囊孢子的结果看出,此菌能同亲配合,但很易异型杂交.Ascospore analysis suggested that the fungus is homothallic but will preferentially outcross.每一组同型的再分为亚组,称为同种异型.Each of these isotypes is divided into subgroups called allotypes.弹簧加工: 压缩弹簧 、 ...
The president maintains an iron grip on his country...总统牢牢地控制着他的国家。...the elite troops of the President's bodyguard.精锐的总统卫队Ordinary people have some reservations about their president's drive to knit them so cl...
We went for an outing that included a picnic and a volleyball game.我们出去做了一次包括野餐和排球比赛的远足.Our class played a volleyball game, and I was among the rest.我们班打了一场排球赛, 我也参加了.What officials are there in a volleyball game?排球比赛有哪些...