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petrochemical engineering
petrochemical engineering
英
[petrochemical engineering]
美
[petrochemical engineering]
中文释义
石油化工
单词分析
单词结构:
petrochemical engineering
字母数:25
记忆提示
🎯 重点记忆:
单词拼写:petrochemical engineering
核心含义:石油化工
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更新时间:2026-03-07 22:07:47