Ewes are having fatter lambs, and more of them every season.母羊生下的小羊比较肥壮, 每季生出的小羊也比较多.This feed is of special value in steaming up the ewes as they come to lambing.这种饲料对即将产羔的母羊补充营养很有用....a small flock of bleating ewes and...
人们一直在贬损我。People have been slagging me off.他拒绝收回那些贬损老板的话。He refused to withdraw derogatory remarks made about his boss.不能认为制定法贬损国际法.Statutes are not to be presumed to derogate from international law....
High Frequency of Homologous Recombination in the Genome of Modified Vaccinia Virus Ankara Strain ( MVA )修饰的痘苗病毒安卡拉株(MVA)基因组中高频的同源重组 ( 英文 )Ascomycetes also important in study of mitotic recombination via a parasexual cyc...