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拿着电灯泡和坐在桌上的男性科学家
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拿着电灯泡和坐在桌上的男性科学家
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亚洲科学家在白大褂上工作化学实验
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亚洲科学家在白大褂上工作化学实验
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A woman in a lab holding a test tubeAI
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拿着样品的医学专家
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拿着样品的医务人员
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拿着管子的医务工作者的肖像
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看管的医学专家
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带管的医务人员的后视图
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看着试管的实验室工作人员
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病人与医生进行医疗程序
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Male doctor in face mask stopping coronavirus
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拿着管子的医务人员的后视图
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两名带管子的医务人员
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专家在实验室用管子工作
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医生拿着一瓶药指着它
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做实验的两名实验室工作者
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一位女科学家戴着防护口罩和眼镜,拿着一支试管
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A woman in a lab coat holding a test tubeAI
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A woman in a white lab coat holding a handful of pillsAI
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医学实验室工作人员
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医学实验室的两个同事
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有管子的医务工作者
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带管子的医务人员的后视图
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看 x 射线扫描的女医生