英语词汇“first-class matter”的翻译、意思、用法、释义-英汉汉英双解词典

单词	first-class matter
释义	first-class matter 美第一类邮件邮递
随便看	Bial reagent Bial rs test bial's reaction Bial's reagent Bial's test Bial's test letter bialteral tolerance bialternant bial test Bial test Bial test letter bialtitudes Bialuch bialuminate B: I always take a portable water purifier bialy bialy bor bialys bialystock bialystok Bialystok bialystokbelostok bialystoker bialystokers bialystoks