英语词汇“fourth-class matter”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	fourth-class matter
释义	fourth-class matter [美国英语]第四类邮件(商品或邮件超过16英两者)
随便看	flying tackle flying tail flying technique flying test bed flying testbed flying testbed aircraft flying the coop flying the nest flying theodolite flying threads Flying Tigers flying time flying time spectrometer flying to flying toilet flying toilets flying trapeze flying tuck flying up Flying V flying vehicle flying veins flying visit flying visits flying waterline smsw smsx smsy smtc smth smtn smtt smwf smwg smwj 扁蒲扁虫扁螺扁豆扁钢扁钻扁铁扁铲扁锉扁青