英语词汇“dead reckoning”是什么意思，“dead reckoning”的读音、用法及例句翻译-烛光网

词汇	dead reckoning
释义	dead reckoningn.（名词） Abbr. DRA method of estimating the position of an aircraft or a ship without astronomical observations, as by applying to a previously determined position the course and distance traveled since.缩写 DR船位推测法：一种推测飞机或船的位置的方法，不借助天文观察仪器，而通过从航行的方向和距离的精确位置来推算 Predictive calculation based on inference; guesswork.推算；猜测：在推论基础上的论断性的计算；猜测 Etymology语源 Possibly alteration of ded. 可能为 ded.的变化 abbr. of deduced deduced的缩写 from deduce [to trace from the beginning] * see deduce 源自 deduce [由开始探索] * 参见 deduce
随便看	prepuberty prepubescence prepubescent prepublication prepuce prepuces prepunch prepupa prequel prequels Pre-Raphaelite prerecord preregister preregistration prerelease prerequisite preretirement prerogative prerogative prerogatives pres. presage presaged presages presaging

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