实验。 在温室中种植有机健康食品和绿叶蔬菜。穿着白大褂的生物学家肖像，手持试管和平板电脑，在现代温室

organic, green, healthy food, herbs in a greenhouse. Portrait of adult male and female biologists in white coats with a test tube and tablet in a modern greenhouse, examining the soil for the presence of heavy metals. Laboratory staff and ecologists collect soil samples in a greenhouse. Healthy eating and agriculture concept. High quality 4k footage.

光厂(VJshi)视频提供实验。 在温室中种植有机健康食品和绿叶蔬菜。穿着白大褂的生物学家肖像，手持试管和平板电脑，在现代温室视频素材下载，适用于农业，科学技术，转基因，科学实验，科技等主题的内容创作。

作者署名：Aliaksandr Sianko/Getty Images/华夏视觉