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关注：1
2013-05-23 12:21
求翻译：通过采用成本低、毒性小的吡咯烷酮阳离子作为原料是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
通过采用成本低、毒性小的吡咯烷酮阳离子作为原料
问题补充： |
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2013-05-23 12:21:38
Through the use of low cost, low toxicity pyrrolidone cation as a raw material
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2013-05-23 12:23:18
Low-cost, through the use of less toxic alkane methadone cation as a raw material
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2013-05-23 12:24:58
Through uses the cost lowly, the toxic small pyrrolidone positive ion takes raw material
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2013-05-23 12:26:38
Through the use of low cost, small venomous pyrrolidone cation as raw material
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2013-05-23 12:28:18
正在翻译，请等待...
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