sand-gravel filter

英 [sand-gravel filter]
美 [sand-gravel filter]

中文释义

砂砾过滤机

单词分析

单词结构：

sand-gravel filter

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：sand-gravel filter
  • 核心含义：砂砾过滤机

最近查询：

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更新时间：2026-04-18 00:00:02