英语词汇“woodruff key”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	woodruff key
释义	woodruff key noun Usage: usually capitalized W Etymology: probably from the name Woodruff : a shaft key made in the form of a segment of a disk and used with shafts not more than 2 1/2 inches in diameter
随便看	pith tree pithworm pithy pithy pithy gall pitiable pitiableness pitiably pitied pitier pities pitiful pitifully pitifulness pitiless pitilessly pitilessness pitirri pitless pitlike pit-making scale pitman pitman pitman chest pit membrane

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