| 释义 |
crossbeam['krɒsbi:m]n. 大梁, 横梁 crossbeam cross.beam AHD: [krôs“b¶m”, kr¼s“-] D.J. [6kr%8s7bi8m, 6krKs-]K.K. [6kr%s7bim, 6kr$s-]n.(名词)A horizontal or transverse beam, especially a structural member resting on two supports.横梁,顶梁:水平的或横向的梁,尤指架在两个支柱上的建筑构件 |