be foul with sth
表示被某物弄脏或污染。
The river was foul with industrial waste.
这条河流被工业废物污染了。
脏的；污秽的
下流的；猥亵的；辱骂性的；令人厌恶的；令人作呕的；犯规的；不正当的；（天气）恶劣的；有暴风雨的；（棒球）界外的
Dirty; covered with unclean matter.
覆盖或含有不洁物质；肮脏的
Covered with, or containing unclean matter; dirty.
淫秽、粗俗或辱骂的
Obscene, vulgar or abusive.
可憎的,不愉快的,令人厌恶的
Detestable, unpleasant, loathsome.
令人厌恶的,令人反感的；引起厌恶的
Disgusting, repulsive; causing disgust.
不愉快的,暴风雨或下雨的(天气)
Unpleasant, stormy or rainy. (of the weather)
不诚实的或不符合游戏、冲突、测试等的既定规则和习俗的
Dishonest or not conforming to the established rules and customs of a game, conflict, test, etc.
纠缠在一起,因此限制了自由移动,不清晰
Entangled and therefore restricting free movement, not clear.
(与“of”连用)位于、在或靠近(指定区域),以至于阻碍它
(with "of") Positioned on, in, or near enough to (a specified area) so as to obstruct it.
在界线之外；在犯规区域
Outside of the base lines; in foul territory.
The referee called a foul play because the player tripped his opponent.
裁判因为球员绊倒对手而判定犯规行为。
用法提示：形容词“犯规的”表示违反体育规则。
The kitchen smelled foul after the garbage hadn't been taken out for days.
厨房因垃圾几天没倒而散发出难闻的气味。
用法提示：形容词“难闻的”表示气味恶劣。
He used foul language when he got angry during the argument.
他在争论中生气时说了脏话。
用法提示：形容词“粗鄙的”表示语言下流冒犯。
表示被某物弄脏或污染。
The river was foul with industrial waste.
这条河流被工业废物污染了。
常用搭配：foul smell（恶臭）、foul mood（坏心情）、foul weather（恶劣天气）。
A foul odor came from the garbage.
垃圾堆传来恶臭。
表示道德上令人厌恶或不可接受。
It is foul to cheat in exams.
考试作弊是恶劣的行为。
比foul更通用，但语气较弱
语气比foul更强，强调令人作呕的肮脏
侧重表面附着的顽固污垢，不如foul强烈
可用于气味、味道或行为，比foul更主观
强调因忽视或贫困导致的肮脏，与foul的通用性有区别
foul是形容词，表示肮脏、恶臭；fowl是名词，指鸡、鸭等家禽，发音相近但意思和词性不同。
犯规行为；暴行
The police suspect foul play in his disappearance.
警方怀疑他的失踪涉及犯罪行为。
恶臭
There was a foul smell coming from the garbage bin.
垃圾箱里传来一股恶臭。
脏话；下流语言
He was warned not to use foul language in the classroom.
他被警告不要在教室里说脏话。
心情不好；坏脾气
She has been in a foul mood all day.
她一整天心情都很糟。
恶劣天气
Foul weather caused the flight to be delayed.
恶劣天气导致航班延误。
界外球
He hit a foul ball into the stands.
他打了一个界外球飞向看台。
与…冲突；违反
If you fall foul of the law, you may face serious consequences.
如果你触犯法律，可能会面临严重后果。
犯规行为；不正当行为（尤指犯罪）
The police suspect foul play in the disappearance of the man.
警方怀疑该男子的失踪涉及不正当行为。
搞糟；弄乱
I really fouled up my exam by not studying enough.
我因为没好好学习，把考试搞砸了。
美即是丑，丑即是美
The situation smelled foul, just like the witches' chant.
这种情况看起来很可疑，就像女巫的咒语一样。
Dictionary facts from AI_FALLBACK, DICTIONARY_API_DEV, ECDICT, WIKTIONARY.