英语词汇“first-day cover”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	first-day cover
释义	first-day cover noun philately a cover, usually an envelope, postmarked on the first day of the issue of its stamps
随便看	peak experience peak-hour peak hours peakier peakiest peakish peakless peaklike peak listening time peak load peak period peak production peak programme meter peak rate peak season peak-time peak time peak traffic peak viewing time peaky peaky peak year peal pealike pean

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。