英语词汇first-day cover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	first-day cover
释义	first-day cover first-day cover, first day cover n: (postage stamp franked on day of issue) (邮政) SC 首日封
随便看	moonlighter moonlighting moonlights moonlit moonrise moons moonscape moonshine moonshiner moonshining moonshot moonstone moonstruck moonwalk moonwalker moony moor moorage moored moorhen mooring moorish moorland moorlander moose

英汉双解词典包含74752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。