英语词汇“I-beam”是什么意思，“I-beam”的读音、用法及例句翻译-烛光网

词汇	I-beam
释义	I-beam AHD[īʹbēm'] D.J.[ˈaɪˌbiːm]K.K.[ˈaɪˌbim]n.（名词） A steel joist or girder with short flanges and a cross section formed like the letter I.I形金属横梁，工字梁：由短翼缘和一个十字部分做成象字母 I的钢制托梁或主梁
随便看	pulleys pulling pullman Pullman pullmans pull-on pullorum pullorum disease pullorum diseases pullout pullouts pullover pullovers pulls pull-tab pullulate pullulated pullulates pullulating pull-up pull–on pull–up pulmonaries pulmonary pulmonary artery

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