expectoration

英 [expectoration]
美 [expectoration]

中文释义

n. 咳痰, 吐痰, 吐出物 [医] 痰, 咳出

单词分析

单词结构：

expectoration

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：expectoration
  • 核心含义：n. 咳痰, 吐痰, 吐出物 [医] 痰, 咳出

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更新时间：2025-12-24 19:44:43