etd的读音 etd中文意思
读音
abbr. estimated time of departure 估计出发时间，预定离开时间；extension trunk dialing 分机中继拨号汉语翻译
估计的离开时间词型变化
异体字:e.t.d.英语解释
名词 etd:
- a system for screening luggage in airports; an agent passes a swab around or inside luggage and then runs the swab through a machine that can detect trace amounts of explosives同义词：explosive trace detection
详细解释
ETD 或 e.t.d.abbr.（略语）Estimated time of departure.估计离开时间：估计出发的时间（预计离开的时间）