perennial irrigation

英 [perennial irrigation]
美 [perennial irrigation]

中文释义

常年灌溉

单词分析

单词结构：

perennial irrigation

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：perennial irrigation
  • 核心含义：常年灌溉

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更新时间：2026-02-04 21:41:48