adj.恶臭的；邪恶的；污秽的；恶劣的；犯规的
n.犯规
v.弄脏；妨碍；犯规
He opened the window to let out the foul air. 他打开窗户，放出污浊的空气。
The foul weather spoiled our vacation. 恶劣的天气把我们的假期糟踏了。
She has a foul temper. 她脾气暴躁。
The ball was foul. 这球犯规了。
He was booked by the referee for foul play. 他因为动作犯规而被裁判记下姓名。
用作名词 (n.)The forward made a foul in the penalty area. 前锋在禁区内犯规了。
用作动词 (v.)Owners who allow their dogs to foul the footpath will be fined. 主人若放任狗弄脏人行道将受处罚。
Everything was just fine until Fred came along and fouled things up. 本来一切都井井有条，弗雷德一来就给搞得乱七八糟。
He fouled the same player again in the second half. 他在下半场对同一运动员再次犯规。
foul用作动词的基本意思是“使污秽,弄脏”,指被具有极大危害性或非常令人厌恶的事物所污染或玷污,强调使污秽,使下流,可用于具体的东西,也可用于抽象事物。引申可指“纠缠”“纠结在一起”,在体育用语中则指“犯规”。
