befouls
vt. 弄脏；玷辱
过去式：befouled 过去分词：befouled 现在分词：befouling 第三人称单数：befouls
近义词：addle，pervert，foul，maculate，defile，
英英释义
Verb
- spot, stain, or pollute;
"The townspeople defiled the river by emptying raw sewage into it"