granitoids英ɡrænɪ'tɔɪdz美ɡrænɪ'tɔɪdzBNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 花岗岩类¹⁰⁰原型granitoid的复数 Based on the analysis and research of AGB granite rock texture, mineral composition, chemical components, we explore the evolution of granitoids and tantalum lithium deposits relationship. 从雅山花岗岩岩石结构构造、矿物成分、化学成分等变化规律分析研究入手,探讨雅山花岗岩类的演化与钽锂矿床成生关系。 chemyq