butter-flynut

英 [butter-flynut]
美 [butter-flynut]

中文释义

n. 【机械学】蝶形螺帽[亦作 butterfly nut, 见 wing nut]

单词分析

单词结构：

butter-flynut

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：butter-flynut
  • 核心含义：n. 【机械学】蝶形螺帽[亦作 butterfly nut, 见 wing nut]

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更新时间：2026-04-14 09:46:25