英语词汇presignal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	presignal
释义	presignal /priːˈsɪɡnəl/ vt.(presignals,presignalling,presignalled) <美>(presignals,presignaling,presignaled) 预先用信号发出
随便看	underbrush underbuild underbuilder underbuilt underburnt underbush underbuy under canvas undercapitalise undercapitalised undercapitalize undercapitalized undercard undercarriage undercart undercast under certain circumstances undercharge underclad underclass underclassman underclassmen underclassmen underclay undercliff

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。