英语词汇active tracking system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	active tracking system
释义	active tracking system 【航空学】主动跟踪系统
随便看	nonrestraint nonrestrictive nonrestrictive clause nonrestrictive clauses nonreturnable nonreturnables non-return-to-zero nonreturn valve nonreward nonrewarded nonrewarding nonrigid nonrigidity nonrotating disk nons non-scene nonscheduled nonscheduled airline nonscience nonsciences nonsecretor nonsecretors nonsectarian nonsectarians non-section

英汉双解词典包含483723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。