at need
查询英语单词中文释义、音标、发音和例句。
at need
英
[at need]
美
[at need]
中文释义
紧急时
单词分析
单词结构：
at need
字母数：7
记忆提示
🎯 重点记忆：
- 单词拼写：at need
- 核心含义：紧急时
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更新时间：2026-09-20 18:32:15