filth
noun /fɪlθ/
/fɪlθ/
- [uncountable] any very dirty and unpleasant substance
污物；污秽 - The floor was covered in grease and filth.
地板上满是油垢和污物。
- The floor was covered in grease and filth.
- [uncountable] videos, magazines, websites, etc. that are connected with sex and that are considered very rude and offensive
下流言辞；淫秽书刊 - How can you watch such filth?
你怎么能看这种下流的东西？
- How can you watch such filth?
- the filth[plural] (British English, slang) an offensive word for the police
（骂人话）警察；雷子
词源Old English fȳlth ‘rotting matter, rottenness’, also ‘corruption, obscenity’, of Germanic origin; related to Dutch vuilte, also to foul.