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	self-suppression self-suppressions self-suppressive self-surrender self-survey self-surveyed self-surveys self-surviving self-survivor self-survivors self-suspended self-suspicion self-suspicions self-suspicious self-sustained self-sustaining self-sustainingly self-sustainment self-sustainments self-sustenances self-sustentation self-sustentations self-sway self-sways self-system

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。