英语词汇second-class matter怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	second-class matter
释义	second-class matter 〈美〉第二类邮件(指定期邮寄的不封口的报纸、杂志等)
随便看	semirhythmic semirhythmical semirhythmically semirigid semirigorous semirigorously semirigorousness semirigorousnesses semi-Romanized semiromantic semiromantically semiround semirural semiruralism semiruralisms semirurally semi-russian semi-russians semis semisacerdotal semisacred semisaline semisatiric semisatirical semisatirically

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。