first-order differen
查询英语单词中文释义、音标、发音和例句。
first-order difference
英
[first-order difference]
美
[first-order difference]
中文释义
[数] 一阶差分
单词分析
单词结构:
first-order difference
字母数:22
记忆提示
🎯 重点记忆:
- 单词拼写:first-order difference
- 核心含义:[数] 一阶差分
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更新时间:2026-08-27 15:30:06