dangerous medical condition, oxygen medicine. woman using inhaler with mask, difficult to breath, lying on sofa - 氧氣管 個影片檔及 b 捲影像00:08
"amazing films! - animals aid experiments in outer space" superimposed over man going up tower / rocket nose cone / cover off showing inside of nose... - 氧氣管 個影片檔及 b 捲影像02:13外太空
soft bubble foam going up animation stock video on red background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
soft bubble foam going up animation stock video on turquoise colored background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
soft bubble foam going up animation stock video on blue background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
soft bubble foam going up animation stock video on black background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
soft bubble foam going up animation stock video on green background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
soft bubble foam going up animation stock video on purple background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
soft bubble foam going up animation stock video on yellow background - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:29
realistic bubble foam under water animation stock video on white background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on water color background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on purple background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on pink background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on green screen background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on blue background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on black background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
realistic bubble foam under water animation stock video on yellow background - isolated green screen and black background for chroma keying - oxygen creating foam under sea or pool animation - sparkling carbonated water - bubble in glass macro shot - 氧氣管 個影片檔及 b 捲影像00:10
