英语词汇“brooke, john mercer”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	brooke, john mercer
释义	Brooke, John Mercer Brooke, John Mercer (1826–1906) naval officer, inventor; born in Tampa Bay, Fla. He served in the U.S. Navy (1841–61) and invented the deep-sea sounding apparatus (1851–53). He joined the Confederate States Navy in 1861 and was largely responsible for the fitting-out of the CSS ironclad Virginia. He was chief of the Bureau of Ordnance and Hydrography (1863–65) where he invented the "Brooke" cast-iron rifle.
随便看	number of things number of things or people number of times invoked by methods local number of transfer units number of tubes number of uncovered months number of users per cell number of users per cell density number of wavelength conversions number of word line failures number of workdays lost number of years numberology number one number-one number one daughter number one gun number one parts, inc. number one parts, incorporated number one (royal navy) number ones number one (song) number one with a bullet number one wood number one york quay

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Brooke, John Mercer