prattn.<美俚> 屁股Prattn.普拉特（人名）Pratt's rectal speculum盐酸可乐定注射剂Pratt's rectal director氟喹氨苯酯[镇痛药]Pratt's uterine scissors醇酸树脂Pratt's leaf-nosed bat葡萄糖酸奎尼丁缓释片剂Pratt's urethral speculum杜兰德斯pratt solid uterine dilator硬尾子宫扩张器Pratt had won both times.普拉特两次都赢了。Pratt's haemorrhoidal clamp杜拉恰pratt mountainash root-bark独椒Pratt's haemorrhoidal scissors杜兰特斯