美国约翰霍普金斯大学化学系教学实验室访学见闻
Experience and Enlightenment from the Teaching Laboratories of Chemistry Department at Johns Hopkins University
美国约翰霍普金斯大学化学系教学实验室访学见闻 |
| 欧阳小清 |
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Experience and Enlightenment from the Teaching Laboratories of Chemistry Department at Johns Hopkins University |
| Xiaoqing OUYANG |
| 图1 实验垃圾箱 (a)密封前；(b)密封后 |
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