单词	alkali feldspar
释义	alkali feldspar noun : feldspar containing alkali metals (such as sodium or potassium or both) but little calcium Word History First Known Use 1873, in the meaning defined above
随便看	dassent dasses dassie dassie rat dassies dassn't dast dastard dastarder dastardest dastardize dastardlier dastardliest dastardliness dastardlinesses dastardly dastards dastardy dastur dasturi dasy- Dasya dasyates Dasyatidae dasyatidaes

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