graptolite shale facies

[graptolite shale facies]
[graptolite shale facies]

中文释义

笔石页岩相

单词分析

单词结构:

graptolite shale facies

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:graptolite shale facies
  • 核心含义:笔石页岩相