英语词汇“floor 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	floor key
释义	floor key noun : a key that operates only a portion of the locks (as on one floor of a hotel) in a master-keyed system
随便看	hemistichs hemisymmetrical hemisymmetry hemitripteri hemitripteruses hemitripterusses hemitropal hemitrope hemitropes hemitropic hemitropies hemitropism hemitropisms hemitropous hemitropy hemitype hemitypic hemixis hemizoic hemizygotic hemizygous hemline hemlines hemlock hemlock chervil

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floor key