protraction

英 [protraction]
美 [protraction]

中文释义

n. 拖长, 伸长, 制图 [医] [颌]前伸

单词分析

单词结构：

protraction

字母数：11

记忆提示

🎯 重点记忆：

  • 单词拼写：protraction
  • 核心含义：n. 拖长, 伸长, 制图 [医] [颌]前伸

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更新时间：2026-03-13 00:57:39