11/21 High School Science Fair2019~2020 High School Science Fairđđ 2019~2020 éŤä¸ç§ĺ¸ĺ茽ćđ𧲠20191121 Science Fair_191121_002020191121 Science Fair_191121_002110323_020191121 Science Fair_191121_0005DSC_2549DSC_2538DSC_2527DSC_253220191121 Science Fair_191121_004220191121 Science Fair_191121_0039DSC_2554DSC_2563DSC_2577DSC_2581DSC_2595DSC_2585S__158687235S__158679045S__158662677S__158654473
2019~2020 High School Science Fairđđ 2019~2020 éŤä¸ç§ĺ¸ĺ茽ćđ𧲠20191121 Science Fair_191121_002020191121 Science Fair_191121_002110323_020191121 Science Fair_191121_0005DSC_2549DSC_2538DSC_2527DSC_253220191121 Science Fair_191121_004220191121 Science Fair_191121_0039DSC_2554DSC_2563DSC_2577DSC_2581DSC_2595DSC_2585S__158687235S__158679045S__158662677S__158654473