中英词典查询

smirch [smə:tʃ]

vt. 弄脏，玷污，污辱;
过去式：: smirched 过去分词：: smirched 现在分词：: smirching 第三人称单数：: smirches

例句:

  • The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling.
    以树脂为基体的复合材料在微孔加工中会产生严重污斑现象.