| 词汇 | contact action |
| 释义 | contact action短语¹⁴⁴⁹⁷²⁺ of the top 50 commodity chemicals, 30 are created directly by catalysis and another 6 are made from raw materials that are catalytically produced |
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英汉汉英双解词典包含9999994条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。