ratio of first-grade products

[ratio of first-grade products]
[ratio of first-grade products]

中文释义

一级品率

单词分析

单词结构:

ratio of first-grade products

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:ratio of first-grade products
  • 核心含义:一级品率