汤米·图恩在编排的舞蹈中注入其一贯的优雅和活力。Tommy Tune gives the choreography his usual class and zip.总统的车经过时，人们按精心编排的动作挥舞着旗帜。There was some carefully choreographed flag-waving as the President drove by.课文要按难易程度编排.The texts should be graded...
An ulcer perforates the duodenal wall.溃疡使十二指肠壁穿孔.Gastric and duodenal ulcers were noted to evolve from early superficial mucosal disease.在早期浅表的粘膜病变上出现胃和十二指肠溃疡.The complications of duodenal ulcer that require surgical man...
According to World Bank figures, 41 per cent of Brazilians live in absolute poverty.根据世界银行的统计数字，41%的巴西人生活在赤贫中。Brazilians look gloomily forward to a New Year that even the president admits will be grey and cheerless.展望新年，...
狗项圈上系着一条布。There was a piece of cloth tied to the dog's collar.母亲拉住了那几只吠叫的狗的项圈。Mother took hold of the barking dogs by their collars.我们的狗的项圈上有它的名字.Our dog has its name on its collar....
By the amide and aliphatic chain or alicyclic base line base connected criminal macromolecules.由酰胺链与脂族基或脂环基连接的线刑大分子构成.In this paper , two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase ...