greater secondary coverts

[greater secondary coverts]
[greater secondary coverts]

中文释义

次级大覆羽

单词分析

单词结构:

greater secondary coverts

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:greater secondary coverts
  • 核心含义:次级大覆羽