eastman是什么意思_eastman怎么读_音标ˈi:stmən
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eastman是什么意思音标:英 [ˈi:stmən]美 [ˈistmən]
n. 伊士曼（姓氏）
n. United States inventor of a dry-plate process of developing photographic film and of flexible film (his firm introduced roll film) and of the box camera and of a process for color photography (1854-1932)