英语词汇rock biscuit怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rock biscuit
释义	Definition of rock biscuit in English: rock biscuit noun A type of hard biscuit. Origin Late 18th century. Definition of rock biscuit in US English: rock biscuit noun A type of hard biscuit. Origin Late 18th century.
随便看	at hand athanor athanors athapaskan Athapaskan athapaskans Atharva Veda a that at hazard at heart at heart at heel atheism atheisms atheist atheistic atheistic atheistical atheistical atheistically atheistically atheisticalness atheisticness atheists at-hele

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Definition of rock biscuit in English: