新型冠狀病毒,covid-19,2019-ncov,沙斯,梅爾斯,h1n1,和流感流行傳播微觀觀點,全球致命病毒感染,科羅納大流行危機關閉,流感病毒受影響地區的微觀視圖。庫存視訊 - 微生物 個影片檔及 b 捲影像00:16細菌
antibodies attacking viruses and destroying them inside human body. 3d animation - 微生物 個影片檔及 b 捲影像00:12
athletes foot. coloured scanning electron micrograph (sem) of spores (yellow) of the fungus that causes athletes foot (tinea pedis) on the skin of a human foot (pink). - 微生物 個影片檔及 b 捲影像00:22
vaccine against covid-19 concept. syringe shooting virus in a space invaders arcade game style - 微生物 個影片檔及 b 捲影像00:20打交
fermenting 'rice nuruk', the main ingredient of vinegar / yecheon-gun, gyeongsangbuk-do, south korea - 微生物 個影片檔及 b 捲影像00:04
parasites enter a human body through a nose in a computer-generated animation. - 微生物 個影片檔及 b 捲影像00:23
microscopic footage of plant leaf cells showing chloroplasts containing chlorophyll - 微生物 個影片檔及 b 捲影像00:14植物細胞
large group of probiotic bacteria moving in the human gut and their role in digestion and health. 3d animation - 微生物 個影片檔及 b 捲影像00:12細菌
a group of detailed molecules floats in space, visualizing microbiological beauty. - 微生物 個影片檔及 b 捲影像00:10
potentially harmful chemicals and bacteria found in designated bathing waters; england: university of york: intscientists testing water samples in... - 微生物 個影片檔及 b 捲影像01:11
whooping cough bacteria bordetella pertussis in human respiratory system lungs anatomy. - 微生物 個影片檔及 b 捲影像00:14細菌
3d animation, germs, virus, flu, view of a virus under a microscope, medical and science concept - 微生物 個影片檔及 b 捲影像00:14
research, microscope and black woman in laboratory at night for medical analysis, science and study. healthcare, biotechnology and scientist with equipment for sample, medicine or vaccine development - 微生物 個影片檔及 b 捲影像00:09女人
this microbe is called a stentor. in this clip, it contracts about 10 seconds in. it does this to protect itself. i got it to contract like this by... - 微生物 個影片檔及 b 捲影像00:15細菌