记忆方法
1. yard (Old English geard "enclosure") => gird "put a belt or girdle around; encircle, surround".
2. gird + -er => girder.
3. 同源词：garth, gird, girth, girdle.
4. 其它相关的同源词：garden, yard, orchard.
2. gird + -er => girder.
3. 同源词：garth, gird, girth, girdle.
4. 其它相关的同源词：garden, yard, orchard.
中文词源
girder 大梁
来自gird, 围，绕，引申义支撑。
英语词源
- 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.
权威例句
- 1. Compatibility will require that the girder deflection at B be zero.
- 根据协调性的要求,梁在B点的挠度应为零.
- 2. Most often this involved a segment of a girder web.
- 大多数出现在主渠腹板部分.
- 3. The cross girder center segments of the bents were field bolted.
- 构架横梁的中间段在工地用螺栓连接.
- 4. The successful alternative was the cast - in - place segmental prestressed concrete box girder.
- 最后采用的方案是分段现浇的预应力混凝土箱形梁.
- 5. A steel girder may warp in a fire.
- 钢梁遇火会变弯.
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