befouler
n.
befoul的变形
befoul
[bi'faul]
vt.
使污秽，弄脏，弄污，污损，污染：
The bird befouled its own nest.
鸟儿弄脏了它自己的鸟巢。
对…进行诽谤，诋毁，污蔑，造谣中伤；玷污，玷辱：
She turned as red as a beetroot when they befouled her reputation.
他们污蔑她时，她满脸绯红。
使缠结，使形成纠缠：
Her long hair was befouled by wee