smutch

/smʌtʃ/
to smudge; mark 弄脏; 使污损

verb [vt. 及物动词]vt. 弄脏

He accidentally smutched his cheek with the dirty rag.
他不小心用那块脏抹布擦到了自己的脸颊。

noun [物质名词]污迹

There was a dark smutch on his forehead.
他的前额上有一块黑斑。

单词造句: