erases的中文意思、音标与词形变化

v. 擦掉( erase的第三人称单数 ); 抹去; 清除

n a period marked by distinctive character or reckoned from a fixed point or event n a major division of geological time; an era is usually divided into two or more periods n (baseball) a measure of a pitcher's effectiveness; calculated as the average number of earned runs allowed by the pitcher for every nine innings pitched v remove from memory or existence v remove by or as if by rubbing or erasing v wipe out digitally or magnetically recorded information