girder
英 ['g??d?]
美 ['ɡ?d?]
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(guān)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(jù)協(xié)調(diào)性的要求,梁在B點(diǎn)的撓度應(yīng)為零.
來自辭典例句
- 2. Most often this involved a segment of a girder web.
- 大多數(shù)出現(xiàn)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(gòu)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.
- 最后采用的方案是分段現(xiàn)澆的預(yù)應(yīng)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