英语词汇“allen screw”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	allen screw
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Al′len screw′, Buildinga screw turned by means of an axial hexagonal hole in its head. formerly a trademark
随便看	span roof spanspek spanworm spar sparagmos sparassis sparaxis spar deck spare spareable spared sparely spareness spare-part surgery sparer sparerib spareribs sparest spare tire spare tyre sparge sparger sparid sparine sparing

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