v.施粪肥于…( muck的过去式和过去分词 );
例句:
They mucked up the floor.
他们弄脏了地板.
He fell down and came home with his clothes all mucked up.
他摔倒了,结果回家时衣服上全是泥.
The hoarse tenor singer mucked up the recital.
沙哑的男高音把音乐会搞砸了.