castles的中文意思、音标与词形变化

n. 城堡, 堡垒( castle的名词复数 )

n a large and stately mansion n a large building formerly occupied by a ruler and fortified against attack n (chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard n interchanging the positions of the king and a rook v move the king two squares toward a rook and in the same move the rook to the square next past the king