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operational activity
operational activity
英
[operational activity]
美
[operational activity]
中文释义
经营活动
单词分析
单词结构:
operational activity
字母数:20
记忆提示
🎯 重点记忆:
单词拼写:operational activity
核心含义:经营活动
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更新时间:2026-01-27 20:31:59