英语词汇to post a letter first class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	to post a letter first class
释义	2.to send a letter first class or to post a letter first class按第一类邮件投递信件 See first class
随便看	proteinaceous proteinase proteinases protein content protein deficiency proteinic proteinous proteins proteinuria proteinurias pro tem pro tempore protend protended protending protends protense protension protensions protensities protensity protensive protensively proteoclastic proteoglycan

英汉双解词典包含368430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。