young woman weighing herbal cannabis on a scale in a cannabis shop in thailand - 大小的比例 個影片檔及 b 捲影像00:06
body analysing diagnostic medical equipment for body mass index at dietician clinic - 大小的比例 個影片檔及 b 捲影像00:16
discusses the history of the metric system and its uses today, illustrating the basic units. compares english and metric units, and demonstrates the... - 大小的比例 個影片檔及 b 捲影像00:25
p wave recorded on seismograph. micro-amperes reading during p waves. man measures time interval between p waves - 大小的比例 個影片檔及 b 捲影像00:34
activity with leg of woman stand measuring weight scale for diet with barefoot - 大小的比例 個影片檔及 b 捲影像00:10
woman checking the weight loss stepping on the floor body weight bathroom scale - 大小的比例 個影片檔及 b 捲影像00:07
1958 man and boy change places in a slanted room to demonstrate a size optical illusion - 大小的比例 個影片檔及 b 捲影像00:31視覺錯覺
sequence showing differently-sized bagels sitting on a purple plate in two different formations. - 大小的比例 個影片檔及 b 捲影像00:20
aerial view of mountain bikers descending high alpine trail, view of glacier - 大小的比例 個影片檔及 b 捲影像00:35
cu slo mo african ethnicity male climbing onto scale to get weight assessment done/ johannesburg/ south africa - 大小的比例 個影片檔及 b 捲影像00:17
animated sequence showing protective fluids being released from a newly repaired blood vessel to fight infection. - 大小的比例 個影片檔及 b 捲影像00:25
moving low angle tracking shot looking up at illuminated modern corporate skyscrapers at night - 大小的比例 個影片檔及 b 捲影像00:13
static wide elevated shot of major urban railway hub and modern corporate skyscrapers against blue sky - 大小的比例 個影片檔及 b 捲影像00:21
dentist, patient and mirror with teeth sample for dental implant or replacement in clinic. orthodontist, client and exam with reflection for tooth size, demonstration or oral healthcare in surgery - 大小的比例 個影片檔及 b 捲影像00:05女人
aerial video flying towards two people walking on a sandbar in the indian ocean off the coast of shark bay, western australia, australia - 大小的比例 個影片檔及 b 捲影像00:28
two architects collaborate on architectural project, analyzing blueprints and material in a modern design studio. - 大小的比例 個影片檔及 b 捲影像00:13
highway bridge completely gridlocked with traffic over a massively swollen, debris-filled, turbid river, highlighting major disruption during flood runoff in hatyai city,songkhla, thailand. - 大小的比例 個影片檔及 b 捲影像00:19
work life concept of wooden blocks balancing on a sphere with the words work and life written on them - 大小的比例 個影片檔及 b 捲影像00:10
work life balance concept with spheres balancing itself with the words work and life written on them - 大小的比例 個影片檔及 b 捲影像00:10
aerial video slowly tilting up to show the horizon over the indian ocean and the ss mildura shipwreck in the ningaloo marine park, exmouth, gascoyne region, western australia, australia - 大小的比例 個影片檔及 b 捲影像00:09
aerial night shot of almondsbury roundabout at junction 16, m5 and m4 motorway near bristol, uk - 大小的比例 個影片檔及 b 捲影像00:20開車
scale of justice, weight balance, symbol of law justice on a bright natural background - 大小的比例 個影片檔及 b 捲影像00:20
3d video of the solar system showing planets rotating acurately against a starry background - 大小的比例 個影片檔及 b 捲影像00:18天王星
close view tilting down queen victoria's statue in manchester's piccadilly gardens to a close-up side view of the face of a caribbean immigrant to... - 大小的比例 個影片檔及 b 捲影像00:34