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单词 I-beam
释义
J5891522i-beamSpoken.2Fiction.3Magazine.13Newspaper.0Academic.4

I-beam

/ˈaɪbiːm/
noun
a girder which has the shape of an I when viewed in section
工字梁, I型桁。
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更新时间:2025/3/19 14:41:43