A flatsquare foot helps to accurately align the housing.
它有一个平底面方形支脚，可帮助轴承座精确对中。
2
Ellen is walking down the drive with a squareflat box balanced on one hand.
埃伦正沿着车道走着，一只手上托着一个扁平的方盒子。
《柯林斯英汉双解大词典》
3
Known for its more than 4,000 temples in a 26-square-mile space within a dusty, flat plain, the best times to experience the serenity and scope of Bagan are at dawn and dusk.