when the need arises

英 [when the need arises]
美 [when the need arises]

中文释义

[网络] 当有需要时

单词分析

单词结构：

when the need arises

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：when the need arises
  • 核心含义：[网络] 当有需要时

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更新时间：2026-01-29 12:04:33