microscopic view of plant cells with chloroplasts, chlorophyll-containing plastid - 光合作用 個影片檔及 b 捲影像00:15
microscopic view of plant cells with chloroplasts, chlorophyll-containing plastid - 光合作用 個影片檔及 b 捲影像00:11
microscopic view of euglena, unicellular organism with single flagella, moving in freshwater - 光合作用 個影片檔及 b 捲影像00:12
microscopic view of euglena, unicellular organism with single flagella, moving in freshwater - 光合作用 個影片檔及 b 捲影像00:14
microscopic view of euglena, unicellular organism with single flagella, moving in freshwater - 光合作用 個影片檔及 b 捲影像00:15
scientist amid broad array of lab glassware uses pipette to transfer fluid to flask then turns valve to pour liquid into beaker; two triangular... - 光合作用 個影片檔及 b 捲影像00:49
woman in lab coat with laboratory equipment / vs spherical flasks with liquids of varying colors swishing back and forth over artificial light... - 光合作用 個影片檔及 b 捲影像00:53