英语词汇tracer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	tracer
释义	tracer¹ /ˈtreɪsə/ n. 1.(investigator)追踪者；追查者 2.(projectile)曳光弹 3.(ammunition)曳光弹药 4.【医】(radioactive isotope)示踪剂 5.(investigation)追踪；追查 tracer² /ˈtreɪsə/ comp. 曳光弹的 tracer fire曳光弹发射 a tracer shell一发曳光炮弹
随便看	ironmaster ironmen iron meteorite ironmonger ironmonger ironmongeries ironmonger's ironmonger's shop ironmongery ironness ironnesses iron ore iron ore iron out iron oxide iron pan iron pyrite iron pyrite iron pyrites iron rations irons irons Ironside ironside Ironsides

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。