cu pan dried ginseng serving on table covered with korean alphabet / geumsan, chungcheongnamdo, south korea - 磨碎食品 個影片檔及 b 捲影像00:08
explaining matter: chemical change - part 1 of 18. illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of entirely different materials. examples of changes include burning, digestion - 磨碎食品 個影片檔及 b 捲影像00:32
the washing machine cleans the detergent residue in the machine with clean water. - 磨碎食品 個影片檔及 b 捲影像00:13
close up pan bins filled with brightly colored spices in egyptian spice store / egypt - 磨碎食品 個影片檔及 b 捲影像00:11
yellow powder pouring into a glass of clear water against a warm background. concept of mixing dietary supplement powder, effervescent vitamin c, collagen drink, energy booster and healthy beverage. - 磨碎食品 個影片檔及 b 捲影像00:20
portrait shot of young woman in sportswear sitting on a yoga mat, drinking whey protein after her home practice - 磨碎食品 個影片檔及 b 捲影像00:12
businesswoman preparing a protein shake in her kitchen before heading to work - 磨碎食品 個影片檔及 b 捲影像00:12
closeup of young asian man preparing protein shake at modern home. diet and healthy food morning routine. - 磨碎食品 個影片檔及 b 捲影像00:19
closeup hand of professional chemist wearing protective uniform with gloves adding solution from pipette into blue mixture in flask close-up. working in modern laboratory, researching and experiments. - 磨碎食品 個影片檔及 b 捲影像00:29
spice mix food explosion with cumin, paprika, turmeric, chili - super slow motion - 磨碎食品 個影片檔及 b 捲影像00:21爆炸, 黑色的背景
pouring a scoop of powdered supplement into a glass filled with water and than mixing the powdered supplement with a teaspoon in the glass - 磨碎食品 個影片檔及 b 捲影像00:17
power substation inspection transformer components safety infrastructure technician high visibility vest helmet conducting routine inspection with gauges control panel noting findings and performing - 磨碎食品 個影片檔及 b 捲影像00:15灰色
