girder

'gә:dә

托福GRE

n. a beam made usually of steel; a main support in a structure

n. 大梁, 主梁
[化] 撑杆

21,774

BNC 频率

20,797

使用频率

girder 源于古法语 gird 意为“包围”，可以联想到“构架”的意思，表示支撑建筑的结构。

例句

1. The construction workers installed a steel girder to support the roof.

建筑工人安装了一根钢梁来支撑屋顶。

2. A damaged girder can cause serious safety issues in a building.

损坏的梁可能会导致建筑物出现严重的安全问题。

3. The bridge was built using strong girders to ensure stability.

这座桥使用了坚固的梁来确保稳定性。