您要查找的是不是：
- 曾做过外科手术吗? Have you ever undergone a surgical operation?
- 流产时做过手术吗? Doctor: Were you operated on during the abortion?
- 你们以前曾做过来件装配的业务吗? Have you ever do any business on the basis of assemble with supply past?
- 做 to do
- 吗 morphine
- 您做过腹部手术吗? Have you ever had any abdominal surgery?
- 她坚决声明她不曾做过那件事。 She protested that she had never done it.
- 在办事处，温和的外科医生急切地催促年老的代理商做外科手术。 At the agency, the aged agent is urgently urged to go for surgery by the gentle surgeon.
- 我的新工作很容易--这是我曾做过的最容易的工作之一。 My new job is a piece of cake-one of the easiest I've ever had.
- 你动过手术吗? Have you ever been operated on.
- 无菌工作区；消过毒的外科器械；无菌外科手术法。 a sterile operating area; aseptic surgical instruments; aseptic surgical techniques.
- 过去分词连用，表示曾做的事无必要 used withhavei+ a past participle to indicate that actions in the past were or may have been unnecessary
- 相信她在动外科手术时有过一场体外经历 convinced she had an out-of-body experience while undergoing surgery.
- 需要做手术吗? P: Would an operation be necessary?
- 听说他曾做过小偷。 It is said that he was once a thief.
- 做常规的外科手术 to perform a routine surgical procedure
- 我该怎麽办?要做牙龈手术吗? What should I do? Do I need peri-odontal surgery?
- 我从未做过那个。 I have never done that before.
- 他从未去教堂做过礼拜。 He never went to church.
- 为他的脊椎骨做的矫形外科手术. orthopaedic surgery on his spine
