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关注:1
2013-05-23 12:21
求翻译:Thousands of chemicals are synthesized or brought to market each year, and conventional testing has not kept up with the pace of development是什么意思? 待解决
悬赏分:1
- 离问题结束还有
Thousands of chemicals are synthesized or brought to market each year, and conventional testing has not kept up with the pace of development
问题补充: |
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