drop-off to pick-up

查询英语单词中文释义、音标、发音和例句。

drop-off to pick-up ratio
英 [drop-off to pick-up ratio]
美 [drop-off to pick-up ratio]

中文释义

返回系数;继电器返回系数

单词分析

单词结构：

drop-off to pick-up ratio

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：drop-off to pick-up ratio
  • 核心含义：返回系数;继电器返回系数

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更新时间：2026-09-03 19:56:48