girder

IPA/ˈɡɜːdə(r)/
KK[ɡˈɚdɚ]IPA/ˈɡɜːrdər/

girder — 名詞

  • girdersingular
  • girdersplural

1. a heavy bar, normally made from steel or concrete, that runs across a building,

1.名詞C1
釋義

大樑；主樑

建築或橋樑中承重的大型鋼樑或混凝土樑

a heavy bar, normally made from steel or concrete, that runs across a building, bridge, or other big structure and carries the weight pressing down on it.

例句

Workers slowly lifted a steel girder into place above the new train station.

工人們慢慢將一根鋼樑吊到新火車站上方的定位。

collocation: steel girder + lifted into place

The old bridge rests on six iron girders that engineers checked every spring.

這座舊橋靠六根鐵製大樑支撐，工程師每年春天都會檢查。

passive support pattern: structure rests on girders

常見搭配
  • steel girder
  • iron girder
  • concrete girder
  • main girder
  • supporting girder
  • cross girder
同義詞
  • beam

    general term; a girder is specifically a large, load-bearing beam

  • joist

    smaller, usually wooden, supports a floor or ceiling rather than a whole bridge

  • rafter

    supports a roof slope, typically wooden and at an angle

文法句型

steel/iron girder

main/supporting girder

用法筆記

Subject is typically a heavy structure (bridge, roof, floor, building); the girder is what holds it up. Often modified by the material (steel, iron, concrete) or position (main, supporting, cross).

常見錯誤

The carpenter nailed a small girder between two studs.
The carpenter nailed a small joist between two studs.
girders are heavy structural members for big spans; small wooden supports inside a wall are joists or studs.

同根字

  • gird
    動詞C2
  • girding
    名詞C2

常見搭配

名詞搭配

常用片語

  • steel girder
  • iron girder
  • concrete girder
  • main girder
  • supporting girder
  • cross girder

介系詞搭配