She brought in a tray heavy with elegant sandwiches, scones and cakes.她端进来一只盘子，里面盛满了精美的三明治、烤饼和蛋糕。We chatted over tea and scones.我们一边喝茶吃烤饼一边聊天。She ate scones thick with butter.她吃了一些涂满了黄油的烤饼。...
The site urinary tract obstruction and hydronephrosis could be clearly shown.结果所有病例均清晰显示梗阻部位及尿路积水情况.Objective To investigate the ultrasound diagnosis and prognosis of fetal hydronephrosis.目的探讨胎儿肾盂扩张积水的超声诊断和预后.Follow - up...
花常在蜜蜂采蜜时受粉。Flowers are often fertilized by bees as they gather nectar.蜜蜂从花中吸吮蜜汁.Bees suck honey from flowers.蜜蜂忙于采蜜.The bees busied themselves at making honey....