“alkali-calcic series”的概念、定义、翻译、参考文献-科学参考

单词	alkali-calcic series
释义	alkali-calcic series [¦al·kǝ´lī ¦kal´sik ´sir·ēz] ^PETROLOGY The series of igneous rocks with weight percentage of silica in the range 51-55, and weight percentages of CaO and K₂O + Na₂O equal.
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