英语词汇“john hadley”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	john hadley
释义	John Hadley Hadley, John Born Apr. 16, 1682, in Hartford, England; died Feb. 14, 1744, in East Barnet. English inventor and astronomer. Fellow (1717) and vice-president (1728) of the Royal Society of London. Hadley is credited with the invention of the sextant (1730–31), which is widely used in navigation.
随便看	the open boat the open boat and other tales the open championship the open directory project the open group the opening credits of guiding light the opening of an envelope the open letter the open polytechnic of new zealand the open question the open sea the open secret the open society the open source lock the open source technology alliance the open university the open wound the open-wound the opera the operative word the operon theophagous theophagy theophanes confessor theophanes the chronographer

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John Hadley