girder

/'gә:dә/

BNC频率: 21774

现代语料频率: 20797

托福 GRE

n. 大梁, 主梁

[化] 撑杆

A summer or girder extending across a building flush with, and supporting, the upper part of a front or external wall

construct with girders and beams such that only one end is fixed

v project as a cantilever v construct with girders and beams such that only one end is fixed

n projecting horizontal beam fixed at one end only v project as a cantilever v construct with girders and beams such that only one end is fixed

girder having a cross section resembling the letter `I'

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