A woman shakes a red liquid in a specialized bottle with a scale, lifting it above the table. Close-up of a hand in a blue glove. Scientific or medical laboratory concept.

会员专享A woman shakes a red liquid in a specialized bottle with a scale, lifting it above the table. Close-up of a hand in a blue glove. Scientific or medical laboratory concept.
关键词
保护眼镜未来派科学测试一下气泡发展浓度液体移动实验生物化学化学制品样品比例尺涡流余额红色医生混合物物质医疗工作混合摇一摇旋转设备瓶玻璃器皿研究技术分析技能创新化学烧瓶医药观察化验室科学家生物科学

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