英语词汇dead reckoning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	dead reckoning
释义	dead reckoningn. calculation of a ship's position from the log, compass, etc., when observations are impossible (根据测程仪、罗盘等的)推测领航
随便看	professor professorate professorial professorially professoriate professorship proffer proficiency proficient proficiently profile profiler profilist profit profitability profitable profitableness profitably profit and loss account profiteer profiterole profitless profit margin profit-sharing profit-taking

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