chiropodist的复数形式怎么写？

A chiropodist was feeding her bed - ridden uncle at her home.手足病医生当时正在家喂卧床的叔叔吃饭....

chiropodist的音标：chiropodist的英式发音音标为：[kɪ'rɒpədɪst]chiropodist的美式发音音标为：[kɪ'rɑpədɪst]...

n.手足病医生...