dirty, foul, nasty

名詞 foul:

1. an act that violates of the rules of a sport

動詞 foul:

1. hit a foul ball
2. make impure
   同義詞：pollute, contaminate
3. become or cause to become obstructed
   同義詞：clog, choke off, clog up, back up, congest, choke
4. commit a foul; break the rules
5. spot, stain, or pollute
   同義詞：befoul, defile, maculate
6. make unclean
7. become soiled and dirty

形容詞 foul:

1. highly offensive; arousing aversion or disgust
   同義詞：disgusting, disgustful, distasteful, loathly, loathsome, repellent, repellant, repelling, revolting, skanky, wicked, yucky
2. offensively malodorous
   同義詞：fetid, foetid, foul-smelling, funky, noisome, smelly, stinking, ill-scented
3. violating accepted standards or rules
   同義詞：cheating, dirty, unsporting, unsportsmanlike
4. (of a baseball) not hit between the foul lines
5. (of a manuscript) defaced with changes
   同義詞：dirty, marked-up
6. characterized by obscenity
   同義詞：filthy, nasty, smutty
7. disgustingly dirty; filled or smeared with offensive matter
   同義詞：filthy, nasty
8. especially of a ship's lines etc
   同義詞：afoul, fouled

1. Go away! I've had a foul day at work.'
   ｀走開! 我干了一天活兒夠受的了.＇
2. Everything was just fine until Fred came along and fouled things up.
   本來一切都井井有條，弗雷德一來就給搞得亂七八糟。
3. He opened the window to let out the foul air.
   他打開窗戶，放出污濁的空氣。
4. The ball was foul.
   這球犯規(guī)了。
5. She has a foul temper.
   她脾氣暴躁。

foul

adj.（形容詞）
foul.er,foul.est
Offensive to the senses; revolting.
令人討厭的；使人厭惡的
Having an offensive odor; smelly.
味道難聞的；惡臭的
Rotten or putrid:
腐爛的，腐敗的：
例句：
foul meat.
腐爛的肉

Full of dirt or mud; dirty.See Synonyms at dirty
骯臟的，泥濘的：充滿泥土的；骯臟的參見 dirty
Full of impurities; polluted:
含有污物的；污濁的：
例句：
foul air.
污濁的空氣

Morally detestable; wicked:
道德敗壞的；邪惡的：
例句：
foul deeds.
可憎的行為

Of a vulgar or obscene nature:
下流的，粗俗的：
例句：
foul language.
粗話

Very disagreeable or displeasing; horrid:
令人不愉快的或討厭的；引起反感的：
例句：
a foul movie.
令人反感的影片

Bad or unfavorable:
惡劣的或不適宜的：
例句：
in fair weather or foul.
好天氣或壞天氣

Violating accepted standards or rules; dishonorable:
不正當?shù)?，卑鄙的：違背公認的標準或規(guī)定的；不光彩的：
例句：
used foul means to gain power.
用卑鄙的手段來得到權(quán)力

Sports Contrary to the rules of a game or sport:
【體育運動】 犯規(guī)的：不按比賽或運動規(guī)則的：
例句：
a foul boxing punch.
拳擊中犯規(guī)的一擊

Baseball Outside the foul lines:
【棒球】 界外的：
例句：
a foul fly ball.
界外高飛球

Entangled or twisted:
纏結(jié)住的或彎曲的：
例句：
a foul anchor.
彎曲的錨

Clogged or obstructed; blocked:
阻塞的，淤塞的；妨礙的：
例句：
a foul ventilator shaft.
堵塞住的通風管道

Archaic Ugly; unattractive.
【古語】 丑陋的；不好看的
n.（名詞）

Abbr. f.Sports An infraction or a violation of the rules of play.
縮寫 f.【體育運動】 犯規(guī)：違反或觸犯比賽規(guī)則
Baseball A foul ball.
【棒球】 界外球
An entanglement or a collision.
纏結(jié)，碰撞
An instance of clogging or obstructing.
阻塞：堵塞或淤塞的實例
adv.（副詞）
In a foul manner.
犯規(guī)地；不正當?shù)?/br>v.（動詞）
fouled,foul.ing,fouls
v.tr.（及物動詞）
To make dirty or foul; pollute.See Synonyms at contaminate
弄臟或使污穢；污染參見 contaminate
To bring into dishonor; besmirch.
玷污；敗壞
To clog or obstruct.
使阻塞或堵塞
To entangle or catch (a rope, for example).
糾結(jié)：使纏住或絆住（如繩子）
Nautical To encrust (a ship`s hull) with foreign matter, such as barnacles.
【航?！?/i> 纏上：使（船的外殼）包上外來的東西，如藤壺

Sports To commit a foul against.
【體育運動】 對…犯規(guī)
Baseball To hit (a ball) outside the foul lines.
【棒球】 擊（球）出界
v.intr.（不及物動詞）
To become foul.
變臟，腐爛

Sports To commit a foul.
【體育運動】 犯規(guī)
Baseball To hit a ball outside the foul lines:
【棒球】 擊球出界：
例句：
fouled twice and then struck out; fouled out to the catcher.
兩擊出界后三振出局；被捕手接住界外球而出局

To become entangled or twisted:
變得纏結(jié)或彎曲：
例句：
The anchor line fouled on a rock.
錨索纏在一塊巖石上

To become clogged or obstructed.
變得阻塞

<常用詞組>foul out
Sports To be put out of a game for exceeding the number of permissible fouls.
【體育運動】 因犯規(guī)超過規(guī)定次數(shù)被罰下場
foul up
To blunder or cause to blunder because of mistakes or poor judgment.
因錯誤或粗心而犯大錯
來源：
Middle English
中古英語
from Old English fôl * see pü-
源自 古英語 fôl *參見 pü-

【引伸】
foul.ly
adv.（副詞）
foul.ness
n.（名詞）