dirt

n. matter that is not clean, such as dust or wet earth
污物，爛泥，灰塵
Wipe the dirt off your shoes before you come in.
進(jìn)來前先把你鞋上的塵土擦去。

《新視野大學(xué)英語詞匯講解第576期:dirt》永久閱讀地址: http://www.jiazhineng.cn/yingyu/4408/