be covered in filth
filth 指具体的污秽物，不可数。
The streets were covered in filth after the parade.
游行结束后，街道上覆盖着污物。
污秽，污物
filths — plural of filth
淫秽，猥亵；污垢；污物；使肮脏的东西；污物；淫秽；玷污道德品行的东西；腐败；污染；肮脏
disgustingly dirty or foul matter
指肮脏的物质如垃圾、污垢
污垢；污物；使肮脏的东西
Dirt; foul matter; that which soils or defiles.
污物
any substance considered disgustingly foul or unpleasant
淫秽；玷污道德品行的东西；腐败；污染
Smut; that which sullies or defiles the moral character; corruption; pollution.
肮脏
the state of being covered with unclean things
肮脏或恶心的污垢和垃圾状态
a state characterized by foul or disgusting dirt and refuse
The kitchen floor was covered in filth and grease.
厨房地板上满是污秽和油垢。
用法提示：此处 filth 为不可数名词，指物理上的污秽物。
They lived in such filth that the health department had to intervene.
他们生活在如此肮脏的环境中，卫生部门不得不介入。
用法提示：filth 作不可数名词，形容极端不洁的状态。
The magazine was banned for promoting filth and indecency.
该杂志因宣扬污秽和猥亵内容而被禁。
用法提示：filth 为不可数名词，在此指道德/内容上的污秽。
filth 指具体的污秽物，不可数。
The streets were covered in filth after the parade.
游行结束后，街道上覆盖着污物。
用于比喻义，指道德败坏。
The novel exposes the filth of the city's underworld.
这部小说揭露了城市黑社会的污秽。
moral filth 是常见搭配，指道德败坏。
He spoke out against the moral filth in modern media.
他公开反对现代媒体中的道德败坏。
filth 在此与 depravity 并列，强调道德败坏。
The documentary depicts a world of filth and depravity.
这部纪录片描绘了一个污秽与堕落的世界。
最通用，语气中性；filth 更强调令人厌恶的肮脏。
特指牢牢附着在表面的深色顽固污垢，比 filth 更具体。
指湿软或黏糊糊的脏东西，常含动物粪便义，比 filth 更具体。
描述生活环境的肮脏破败，不是具体的一块污物，语气较正式。
grammar · medium
易错句子The streets were covered with filths.
正确表达The streets were covered with filth.
filth 是不可数名词，没有复数形式 filths。
grammar · medium
易错句子That is a filth room.
正确表达That is a filthy room.
filth 是名词，不能直接修饰名词；应用形容词 filthy。
针对“污秽，污物”义，指物质上干净的状态。
针对“污秽”义，可兼指物质纯净与道德纯洁；与filth的“玷污”义相对。
针对“淫秽，猥亵”义，指道德上的体面得体。
污垢和尘垢
The kitchen was covered in filth and grime.
厨房里满是污垢和尘垢。
沉溺于污秽
He seemed to wallow in filth and corruption.
他似乎沉溺于污秽和腐败之中。
生活在肮脏中
The refugees were forced to live in filth.
难民们被迫生活在肮脏的环境中。
道德败坏
The film was condemned as moral filth.
这部电影被谴责为道德败坏。
沾满污物
The children came home covered in filth.
孩子们回到家时浑身沾满污物。
foul（肮脏的；元音变化为 fil-）+ -th（名词后缀）
无词缀；与 filth 同源
filth + -y（形容词后缀）
warm + -th（名词后缀）
瞧它们那滴溜溜的小眼睛，还有装满了污秽的乱甩的脑袋！
In the Oscar-nominated South Park song "Blame Canada", this line satirizes Canada as the source of foul popular culture that fills children's heads with filth.
在获奥斯卡提名的《南方公园》歌曲《都怪加拿大》中，这句歌词讽刺加拿大是让孩子们脑子里装满污秽的庸俗流行文化源头。
Dictionary facts from ECDICT, WIKTIONARY.