Conclusions Trajectory , Voiding cystourethrography, especially retrograde urethrography, are effective means for diagnose urethral duplication.结论尿道探条探查结合下尿路造影, 特别是逆行尿道造影为诊断该病的有效手段....
简·波洛克古董店经营银器和小收藏品。Jane Pollock Antiques deals in silver and small collectables.他将收藏品无偿捐献出来。He was giving his collection away for nothing.他会在煤气灯光下展示他的收藏品。He would show his collection by gaslight....
The effects of alcohol are studied on the microemulsion composed of nonionic surfactant, water and heptane.研究了醇在非离子表面活性剂 、 水及庚烷体系中对其形成的微乳液的影响.The common character and basic forming condition on microemulsion were general...