n.污点；炭炱；尘垢；污物v.弄黑；〈美,英古〉同“smudge. -”网络弄脏；污迹变形：复数：smutches过去分词：smutched现在分词：smutching英英释义： smutch[ smʌtʃ ]v.make a smudge on; soil by smudging同义词：smearblursmudge