fishwife

fishwife
n
1 woman who sells fish 卖鱼妇.
2 (derog 贬) nagging abusive person (usu a woman) 粗俗爱骂街的人（通常指女人）
    She was screaming like a fishwife! 她像泼妇一样尖叫!

牛津英汉双解词典