hemorrhoidectomy的复数形式怎么拼写？

n.痔切除术...

Objective To probe the effects of lumbricus on wound healing after hemorrhoidectomy.目的探讨地龙对痔术后创面愈合的影响.Objective: To observed and evaluate the effectiveness of stapled hemorrhoidectomy.目的: 为观察和评估痔切闭术的优缺点.Objective To stud...

hemorrhoidectomy的音标：hemorrhoidectomy的英式发音音标为：[ˌhemərɔɪ'dektəmɪ]hemorrhoidectomy的美式发音音标为：[ˌhemərɔɪ'dektəmɪ]...