dirty

dirty, foul, nasty

这些形容词均有“脏的，污秽的”之意。
dirty: 普通用词，泛指被玷污或弄脏。
foul: 指由于腐烂、恶臭等造成的不干净，令人恶心。
nasty: 主要指特别讲究清洁的人感到讨厌的东西。

动词 dirty:

1. make soiled, filthy, or dirty
   同义词：soil, begrime, grime, colly, bemire

形容词 dirty:

1. soiled or likely to soil with dirt or grime
   同义词：soiled, unclean
2. (of behavior or especially language) characterized by obscenity or indecency
3. vile; despicable
   同义词：filthy, lousy
4. spreading pollution or contamination; especially radioactive contamination
   同义词：contaminating
5. contaminated with infecting organisms- Jane Austen
   同义词：contaminated, pestiferous
6. (of color) discolored by impurities; not bright and clear
   同义词：dingy, muddied, muddy
7. (of a manuscript) defaced with changes
   同义词：foul, marked-up
8. obtained illegally or by improper means
   同义词：ill-gotten
9. expressing or revealing hostility or dislike
10. violating accepted standards or rules
    同义词：cheating, foul, unsporting, unsportsmanlike
11. unethical or dishonest
    同义词：sordid
12. unpleasantly stormy

1. Repairing cars is a dirty work.
   修汽车是一个脏活。
2. They sat drinking and telling dirty stories.
   他们坐在那里，边喝酒边讲下流故事。

dirt.y

adj.（形容词）
dirt.i.er,dirt.i.est

Soiled, as with dirt; unclean.
带泥土的；不干净的
Spreading dirt; polluting:
灰尘遍布的；污染的：
例句：
The air near the foundry was always dirty.
铸造厂附近的空气总是灰蒙蒙的

Apt to soil with dirt or grime:
污秽的：易被泥土弄脏的或污垢的：
例句：
a dirty job at the garage.
车库的脏活

Squalid or filthy; run-down:
肮脏的，龌龊的；污秽的：
例句：
dirty slums.
脏乱的贫民窟

Obscene or indecent:
下流的，猥亵的：
例句：
dirty movies; a dirty joke.
黄色电影；下流玩笑

Malicious or scandalous:
恶意的，诽谤的：
例句：
a dirty lie.
恶意的谎言

Unethical or corrupt; sordid:
不道德的，腐败的；肮脏的：
例句：
dirty politics.
腐败的政治

Not sportsmanlike:
无运动家精神的：
例句：
dirty players; a dirty fighter.
无运动家精神的球员；不讲体育道德的拳击手

Acquired by illicit or improper means:
不正当的，非法取得的：以非法或不恰当的方式获得的：
例句：
dirty money.
不义之财

Slang Possessing or using illegal drugs.
【俚语】 拥有或使用非法药品的

Unpleasant or distasteful; thankless:
令人不愉快的，令人厌恶的；吃力不讨好的：
例句：
Laying off workers is the dirty part of this job.
解雇工人是这件工作中令人讨厌的地方

Extremely unfortunate or regrettable:
非常不幸的，十分遗憾的：
例句：
a dirty shame.
真丢脸

Expressing disapproval or hostility:
反对的，有敌意的：
例句：
gave us a dirty look.
恶狠狠地看了我们一眼

Not bright and clear in color; somewhat dull or drab. Often used in combination:
不鲜明的，不纯净的：色彩不鲜明的和不纯净的；略显暗淡的，略显单调的。常用于合成词：
例句：
dirty-blonde hair; dirty-green walls.
灰脏的金发；暗绿色的墙

Producing a very great amount of long-lived radioactive fallout. Used of nuclear weapons.
产生大量辐射微尘的：产生大量的长期放射性下降物的。用于核武器
Stormy; rough:
狂风暴雨的；粗暴的：
例句：
dirty weather.
狂风暴雨的天气

v.（动词）
dirt.ied,dirt.y.ing,dirt.ies
v.tr.（及物动词）
To make soiled.
弄脏，污染
To stain or tarnish with dishonor.
使名声受玷污
v.intr.（不及物动词）
To become soiled.
变脏，污染

【引伸】
dirt.ily
adv.（副词）
dirt.iness
n.（名词）
<参考词汇><同义词>dirty,filthy,foul,nasty,squalid,grimyThese adjectives apply to what is unclean, impure, or unkempt.
这些形容词都用于指不干净、不纯净或邋遢的东西。
Dirty, the most general, describes what is covered or stained with dirt:
Dirty 最常用，描述覆有泥土污垢或被玷污的东西；
例句：
dirty clothes;
脏衣服；

例句：
dirty feet;
脏脚；

例句：
dirty sidewalks. Something that is
肮脏的人行道。

filthy is disgustingly dirty:
filthy 指脏得令人作呕的东西：
例句：
filthy rags;
极脏的破布；

例句：
a room as filthy as a pigsty.
脏如猪圈的屋子。

Foul suggests gross offensiveness, particularly to the sense of smell:
Foul 表示极为讨厌，尤其指气味；
例句：
a foul exudation;
难闻的渗出物；

例句：
a foul pond.
恶臭的池塘。

Nasty can refer to what is unpleasant because of the presence of dirt (
Nasty 可指由于污垢的存在而令人不快(
例句：
Scrubbing bathrooms is a nasty job) but is often applied to what is merely annoying or unpleasant (
擦洗浴室是一件令人生厌的工作)。 但常用于只令人厌烦或感到不快的事物(

例句：
nasty ideas;
下流的想法：

例句：
a nasty trick).
卑鄙的诡计)。

Squalid suggests dirtiness, wretchedness, and sordidness:
Squalid 表示肮脏、鄙陋和污秽；
例句：
lived in a squalid apartment.
过去生活在脏乱的房间。

Grimy describes something whose surface is smudged with dirt such as grime or soot:
Grimy 描述某物表面由于污垢弄脏，如污垢或煤灰：
例句：
grimy hands.
满是污垢的双手