dead reckoning
汉语翻译
【计】 推算定位
英语解释
名词 dead reckoning:
- an estimate based on little or no information同义词：guess, guesswork, guessing, shot
- navigation without the aid of celestial observations
例句
- It was cloudy; and the captain had to calculate our position by dead reckoning.空中阴云密布，船长不得不用罗盘测航法以确定我们的位置。
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