In a bright, green laboratory, a scientist carefully examines a test tube of plant samples, dropping liquid into it from a pipette. She wears protective gear as she conducts growth experiments.

In a bright, green laboratory, a scientist carefully examines a test tube of plant samples, dropping liquid into it from a pipette. She wears protective gear as she conducts growth experiments.
关键词
生态学工作植物学绿化实验可持续性面具医生女人解决方案自然医疗测试制服分析教育生物学创新实验先进性烧瓶健康医药观察化验室园艺科学

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