单词	I beam
释义	I beam noun : an iron or steel beam that is I-shaped in cross section Word History First Known Use circa 1889, in the meaning defined above
随便看	tolltakeres tolltakers tollway tollways tolly tolmieae tolmieas toloache Tolowa tolowas toloxy- tolsels tolsester tolsey tolseys tolstoian Tolstoy tolstoyan tolstoyes Tolstoyism Tolstoyist tolstoys tolt Toltec toltecan

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