| 释义 |
〔beam〕A squared-off log or a large, oblong piece of timber, metal, or stone used especially as a horizontal support in construction.梁、栋梁:建筑中用作水平支撑的,多为切成方形的圆木或长方形木材、金属或石头〔rooftree〕The ridgepole of a roof.栋梁,脊梁:屋顶的主梁〔pillar〕One who occupies a central or responsible position:栋梁:占据中心或负责职位的人: |