英语词汇portable traffic signal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	portable traffic signal
释义	portable traffic signal
随便看	activity factor of solute B activity file Activity,Financial activity focus activity for defocus activity form list activity fuel Activity,Glomerular Procoagulant activity gradient activity graph activity grid activity groupings activity group therapy Activity,Higher Nervous activity holiday activity holidays Activity,Human activity hypertrophy activity identifier activity immunity activity index activity index curve Activity indicator Activity Indicators activity inhibition

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。