prepped的音标？

I was already prepped for surgery so I went straight into theatre.我已经做好了接受外科手术的准备，于是就直接进入了手术室。Patient being prepped for the venous sampling?病人已经准备好做静脉采血了 吗 ?The nurse prepped the patient for surgery.护士帮病人作好做外科手术的准备....

v.进预备学校( prep的过去式和过去分词 )，做家庭作业，使（某人）做好进行手术[考试]的准备...