短語(yǔ)詞組短語(yǔ)flattish form 平緩地形flattish surface 平坦地面flattish relief 平緩地勢(shì)flattish rotating tray 平旋盤(pán)flattish riffled desk 扁平格條臺(tái)面Flattish power pump 恒功率泵 返回 flattish