同位素粉末都不当回事儿)……
嗯,学医多半在生化lab工作,各种剧毒物质和放射性同位素,外加胡搞瞎搞的学生们(我在生工混过几年,跟学校有合作,
本帖于 2024-08-23 13:48:17 时间, 由普通用户 周老大 编辑
同位素粉末都不当回事儿)……
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