cesspool的复数形式怎么拼写？

cesspool的音标：cesspool的英式发音音标为：['sespu:l]cesspool的美式发音音标为：['sɛsˌpul]...

n.污水坑，化粪池，污秽场所...

That cesspool is an offence to the neighbourhood.那个污水坑是令附近邻居气恼的东西.We live in a moral cesspool of lies.我们都生活在谎言当中....