smirch有<正>弄脏，玷污，污辱;等意思，那么你知道smirch的过去式是什么吗?今天一起来学习一下smirch的过去式以及smirch的用法和例句，希望对大家的学习有所帮助!
smirch的过去式及其它时态
smirch的过去式:smirched
smirch过去分词:smirched
smirch现在分词:smirching
smirch第三人称单数:smirches
smirch的用法和例句
1、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.
