chiropractor的复数形式怎么拼写？

I enjoyed getting a rubdown from my chiropractor.我享受了(一番)我的按摩师给我的用力按摩.After a long day at the range you relax by visiting the chiropractor.行军一整天后,你看脊椎指压治疗师来放松....

chiropractor的音标：chiropractor的英式发音音标为：['kaɪərəʊpræktə(r)]chiropractor的美式发音音标为：['kaɪəroʊpræktə(r)]...

n.脊椎推拿治疗者...