dead reckoning

dead reckoning读音音标

英 [ded ˈrekənɪŋ]

美 [dɛd ˈrɛkənɪŋ]

dead reckoning意思解释

n.

航位推测法；

英英释义

n.

an estimate based on little or no information

同义词：guessguessworkguessingshot

navigation without the aid of celestial observations

双语例句

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。