hedonist的复数形式怎么写？

hedonist的音标：hedonist的英式发音音标为：['hi:dənɪst]hedonist的美式发音音标为：[ 'hidnɪst]...

All this was contrasted with the egocentric, hedonist , carefree existence of the man - about - town.这一切, 又是对比与自我中心, 无忧无虑的存在人为约集镇.Eg : Stephen an unabashed hedonist, indulging his urges with lavish meals and multiple sex...

n.快乐主义者...