• 锂辉石典型岩矿物,主要生成于花岗伟晶岩脉中。

    Spodumene is a typical kind of pegmatite, which forms mainly in the ore vein of granite-pegmatite.

    youdao

  • 露地震旦系、泥盆系二叠系三叠系以及侵入花岗岩脉花岗伟岩脉

    Emergence stratums are of Sinian, Devonian, Permian, Trias and intrusive granite dike and coarse - grained granite dike.

    youdao

  • 露地震旦系、泥盆系二叠系三叠系以及侵入花岗岩脉花岗伟岩脉

    Emergence stratums are of Sinian, Devonian, Permian, Trias and intrusive granite dike and coarse - grained granite dike.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定