| 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〔quadrature〕The process of making something square.使某物成方形的过程〔slab〕An outside piece cut from a log when squaring it for lumber.背板:当把原木锯成方形木料时从原木外部砍下的一片 |