英语词汇spacetrack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	spacetrack
释义	spacetrack 简明释义空间跟踪专业释义 1 军事学 (北美防空指挥部的)航天跟踪系统
随便看	knock-off joint knock off joint knock off lever knock-off lever knock off personnel knock off post knock off knockoffs knock-offs knock off something knock off sth knock off work knock-on knockon knock on knock on a door knock-on atom knock on atom knock-on cascade knock-on certainty knock-on collision knock on damage knock on damage knock-on direct interaction knock on displacement

英汉双解词典包含3185865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。