Image:Microtuble.jpg
维基百科，自由的百科全书
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This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made during the course of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| 当前 | 2005年2月14日 (一) 17:43 | 300×286 (21 KB) | Lukius | (From en.wikipedia) |
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