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关注:1
2013-05-23 12:21
求翻译:To fill a buret ,close the stopcock at the bottom and use a funnel .You may need to lift up the funnel slightly,to allow the solution to flow in freely.是什么意思?![]() ![]() To fill a buret ,close the stopcock at the bottom and use a funnel .You may need to lift up the funnel slightly,to allow the solution to flow in freely.
问题补充: |
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