英语词汇a tour of duty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

英汉双解词典包含3607232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。

单词	a tour of duty
释义	a tour of duty
随便看	additive mixture of colour stimuli Additive Model additive morpheme additive motor oil additive name Additive noise additive norm Additive number theory additive of effect additive oil additive operation additive operations Additive operator additive order additive, organic additive output noise additive paint additive parentage map additive partition additive plating additive polarity additive polymerizaion additive porcess additive postulate additive preference