filth

柯林斯词典

1. N-UNCOUNT Filth is a disgusting amount of dirt. 汙物
Thousands of tons of filth and sewage pour into the Ganges every day. 每天都有成千上萬噸的汙物和汙水排入恒河。
2. N-UNCOUNT People refer to words or pictures, usually ones relating to sex, as filth when they think they are very disgusting and rude. 下流話; 婬穢圖片[表不滿]
The dialogue was all filth and innuendo. 這段對話全是下流的言辤和影射。