secondary additional marking

[secondary additional marking]
[secondary additional marking]

中文释义

(家蚕)次级增纹

单词分析

单词结构:

secondary additional marking

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:secondary additional marking
  • 核心含义:(家蚕)次级增纹