girder
英 ['gɜːdə]
美 ['ɡədɚ]
助記提示
1. yard (Old English geard "enclosure") => gird "put a belt or girdle around; encircle, surround".
2. gird + -er => girder.
3. 同源詞：garth, gird, girth, girdle.
4. 其它相關的同源詞：garden, yard, orchard.
中文詞源
girder 大梁來自gird, 圍，繞，引申義支撐。
英文詞源
- girder (n.)
- "main supporting wooden beam that carries flooring," 1610s, agent noun from gird, on notion of something that "holds up" something else. Used of iron bridge supports from 1853.
雙語例句
- 1. Compatibility will require that the girder deflection at B be zero.
- 根據協調性的要求,梁在B點的撓度應為零.
來自辭典例句
- 2. Most often this involved a segment of a girder web.
- 大多數出現在主渠腹板部分.
來自辭典例句
- 3. The cross girder center segments of the bents were field bolted.
- 構架橫梁的中間段在工地用螺栓連接.
來自辭典例句
- 4. The successful alternative was the cast - in - place segmental prestressed concrete box girder.
- 最後采用的方案是分段現澆的預應力混凝土箱形梁.
來自辭典例句
- 5. A steel girder may warp in a fire.
- 鋼梁遇火會變彎.
來自辭典例句