| 单词 | i-beam |
| 释义 | I-beam in British Englishnoun a rolled steel joist or a girder with a cross section in the form of a capital letter I Compare H-beamI-beam in American English (ˈaɪˌbim) noun a steel beam which in cross section has the shape of an I Examples of 'I-beam' in a sentence |
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