self-propulsion

英 [self-propulsion]
美 [self-propulsion]

中文释义

n. 自力推进

单词分析

单词结构：

self-propulsion

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：self-propulsion
  • 核心含义：n. 自力推进

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更新时间：2025-12-10 07:16:08