英语词汇“cofferdam”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	cofferdam
释义	cofferdam \ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷\ noun Etymology: coffer (I) + dam 1. a. : a temporary watertight enclosure (as of piles packed with clay or of metal plates) from which the water is pumped to expose the bottom of a body of water and permit construction (as of foundations or piers) b. : a watertight structure for making repairs below the waterline of a ship 2. a. : a compartment formerly provided near the waterline of a man-of-war and filled with cellulose which would swell on contact with water and plug a hole b. : the space between two closely located bulkheads in a ship
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