parvenu的复数形式怎么写？

The parvenu invited guests but they all hung off.这个暴发户邀请了客人,但是他们都不愿意去.The parvenu was much too foxy to let slip even a hint of his working - class background.暴发户十分狡猾,他决不暴露自己是工人出身这一事实.Do not cross this, should surmount a ...

parvenu的音标：parvenu的英式发音音标为：['pɑ:vənju:]parvenu的美式发音音标为：['pɑrvənu]...

n.暴富者，暴发户，新贵，傲慢自负的人...