英语词汇sign and countersign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	sign and countersign
释义	sign and countersign 简明释义隐语；口令；暗号双语例句 1 You need to sign first when you buy a traveler's check and countersign it when you are going to use it. 买的时候要先签名，要用的时候再签一次名就可以了。同近义词隐语；口令；暗号 pass word
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英汉双解词典包含3185865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。