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单词 Allen key™
释义

Allen key™

noun
/ˈælən kiː/
/ˈælən kiː/
(British English)
(North American English Allen wrench™)
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  1. enlarge image
    a small tool used for turning an Allen screw™
    Word Origin1960s: from the name of the manufacturer, the Allen Manufacturing Company, of Hartford, Connecticut.
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更新时间:2025/2/5 11:22:08