an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:06
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:07
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:14污水
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:11污水
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:10
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:12
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:07
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:10
an asian female environmental scientist squats by a mangrove swamp, wearing gloves and a cap, documenting a water sample using her smartphone for field research and data collection. - 螺旋桿菌 個影片檔及 b 捲影像00:09
whooping cough bacteria bordetella pertussis in human respiratory system lungs anatomy. - 螺旋桿菌 個影片檔及 b 捲影像00:14細菌
whooping cough bacteria bordetella pertussis in human respiratory system lungs anatomy. - 螺旋桿菌 個影片檔及 b 捲影像00:14細菌
whooping cough bacteria bordetella pertussis in human respiratory system lungs anatomy. - 螺旋桿菌 個影片檔及 b 捲影像00:14細菌
whooping cough bacteria bordetella pertussis in human respiratory system lungs anatomy. - 螺旋桿菌 個影片檔及 b 捲影像00:14
