earned run average

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earned run average
[earned run average]
[earned run average]

中文释义

投手责任得分率

单词分析

单词结构:

earned run average

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:earned run average
  • 核心含义: 投手责任得分率