laddermen: (ladderman 的复数) n.云梯消防队员 ladderings: [网络] 梯子 ladders mounted on trolleys: [固定建筑物] 手推车梯子 laddergrams: [网络] 梯形图 ladders mounted on undercarriages: [固定建筑物] 安装在底盘上的梯子 laddergram: [网络] 梯形图 ladders,career: 《英文msh词典》Ladders,Career ; [入口词] Ladders,Career ; [主题词] Career Mobility ; [英文释义] The upward or downward mobility in an occupation or the change from one occupation to another. laddered portfolio: 阶梯组合资产 ladders,clinical: 《英文msh词典》Ladders,Clinical ; [入口词] Ladders,Clinical ; [主题词] Career Mobility ; [英文释义] The upward or downward mobility in an occupation or the change from one occupation to another. ladderbacks: (ladderback 的复数) adj. 椅背成梯状的