lesser secondary coverts

[lesser secondary coverts]
[lesser secondary coverts]

中文释义

次级小覆羽

单词分析

单词结构:

lesser secondary coverts

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:lesser secondary coverts
  • 核心含义:次级小覆羽