gloeocapsa. blue green algae, cyanobacteria. nitrogen fixing, unicellular algae cells enclosed in layers. 250x at 35mm. - 微生物 個照片及圖片檔
human digestive system and magnify glass to show probiotics, bacteria, probiotics, virus, microorganisms. - 微生物 幅插畫檔、美工圖案、卡通及圖標
research, experiment and medical trial being done by a scientist in a lab, science facility or hospital. one young, serious and professional researcher organizing, sorting or making a discovery - 微生物 個照片及圖片檔
brain gut connection abstract health and science concept with silhouette of human with brain and intestine surrounded by gut bacterium and science elements - 微生物 幅插畫檔、美工圖案、卡通及圖標
brain gut connection health concept human intestine with bacteria on textured pink background - 微生物 幅插畫檔、美工圖案、卡通及圖標
blue-green algae (living). gloeocapsa. cyanobacteria. nitrogen fixing. unicellular cells enclosed in layers. 250x h - 微生物 個照片及圖片檔
