单词	bioclast
释义	bioclast noun bio·​clast ˈbī-(ˌ)o-ˌklast  plural bioclasts geology : a fragment of biological origin (such as a shell fragment or fossil) occurring in sedimentary rock You can have fabrics full of bioclasts—fragments of organic origin, such as bits of plants or clamshells—and you can classify the kinds of mineral grains, their size and distribution. Karen Chin, quoted in Discover, June 1996 Word History First Known Use 1963, in the meaning defined above
随便看	Carrantuohill Carranza carrapato carrara Carrara Carrara marble kagoules kagouls kagu kagura kagus kah kaha kahal kahala kahar kahau kahawai kahawais kahikatea kahikateae kahikateas kahili kahili ginger kahlo

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