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
随便看	sound remote sensing sound repeater sound-repeater mutually talking recording telephone sound reproducer sound reproducing equipment sound reproducing system sound-reproducing system sound reproduction sound reproduction sound resonance sound resonant cavity Sound,Respiratory sound retrieval service sound reverberator sound rod sound rubber SOUND(S) sounds sound sample sound sb out Sounds,Breathing soundscan sound scanning device sound-scanningdrum soundscape

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。