Question

filth 【filth】n.污物The alley was filled with lots of garbage and other filth.这条巷子遍地是大堆的垃圾及其它污物。

Accepted Answer

[fɪlθ] 
filthany substance considered disgustingly foul or unpleasant
Filth is disgusting dirt, grime, or other unsavory material. Filth is dog poop all over the sidewalk, gunk under a movie seat, or even overly sexy stuff on TV.
You can use the noun filth when you're talking about some grimy substance, like the smelly filth on the bottom of your shoes after you've walked across a cow pasture. You can also call a general state of uncleanliness filth. You might say that the filth in your brother's room makes it impossible to open the door. The Old English root word is fylð, which means "rotting matter." Ew.
All forms of 'filth' will appear on average once every 578 pages.filthfilthyfilthilyfilthiness

Front	filth
Pron	[fɪlθ]
Back	【filth】 n.污物 The alley was filled with lots of garbage and other filth. 这条巷子遍地是大堆的垃圾及其它污物。
Vocab	filthany substance considered disgustingly foul or unpleasant Filth is disgusting dirt, grime, or other unsavory material. Filth is dog poop all over the sidewalk, gunk under a movie seat, or even overly sexy stuff on TV. You can use the noun filth when you're talking about some grimy substance, like the smelly filth on the bottom of your shoes after you've walked across a cow pasture. You can also call a general state of uncleanliness filth. You might say that the filth in your brother's room makes it impossible to open the door. The Old English root word is fylð, which means "rotting matter." Ew. All forms of 'filth' will appear on average once every 578 pages. filth filthy filthily filthiness

Filth Fɪlθ N.污物 Alley Filled Lots Garbage 这条巷子遍地是大堆的垃圾及其它污物