premature beat

英 [premature beat]
美 [premature beat]

中文释义

[医] 过早收缩, 期外收缩, 额外收缩

单词分析

单词结构：

premature beat

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：premature beat
  • 核心含义：[医] 过早收缩, 期外收缩, 额外收缩

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更新时间：2026-01-09 01:34:47