栋（棟）dònɡⅠ ❶ [书] (脊檩；正梁) ridge￣ pole
❷ （姓氏） a surname:～ 仲 Dong Zhong Ⅱ （房屋一座叫一栋）:一 ～ 楼房 a building
◆栋梁 ridge;ridgepole and beam;ridge beam;pillar;important people；
栋梁之才 a man of tremendous promise;the pillars of society [the state];the mainstay of a cause；
栋木 ridge roll;polepiece |