united states a laboratory scene shows liquid droplets falling, setting the tone for scientific inquiry. the narrator states that evidence on the use... - 公共建築 個影片檔及 b 捲影像01:38
outdoor, face or islamic college student with smile for future or studying in university campus. confident black girl, portrait or happy muslim woman with smile for school education or scholarship - 公共建築 個影片檔及 b 捲影像00:10
female veterinary medicine professor giving a lecture on skeletal anatomy - 公共建築 個影片檔及 b 捲影像00:42中老年人
students read in the central library of dhaka university following its reopening on august 18 in dhaka, bangladesh. the library's reopening marks the... - 公共建築 個影片檔及 b 捲影像00:18孟加拉共和國
fashion design teacher looking at sketches from her students in a class while discussing - 公共建築 個影片檔及 b 捲影像00:14
manager talking to employees at a food processing plant planning the production - 公共建築 個影片檔及 b 捲影像00:17
looking directly up at tall glass office blocks in the heart of the city of london - 公共建築 個影片檔及 b 捲影像00:09
4k footage time lapse of crowd of people tourist walking and sightseeing attraction at european central bank modern building banking supervision in summer in frankfurt, germany - 公共建築 個影片檔及 b 捲影像00:07德國
dentist, checking and consultation with a woman patient and discussion of oral surgery at a clinic. healthcare, dental advice and communication with wellness and teeth consulting for mouth cleaning - 公共建築 個影片檔及 b 捲影像00:15女人, 體檢
dentist tablet, teeth xray and women check teeth for healthcare service, cavity cleaning or oral health maintenance. medical help, dental clinic and expert inspection for gum, tooth or mouth care - 公共建築 個影片檔及 b 捲影像00:10X光片
diverse students paying attention to teacher and taking notes before looking at a sample on microscope during biology class - 公共建築 個影片檔及 b 捲影像00:17學生
diverse female students looking at a sample in microscope during lab class while male teacher is explaining something - 公共建築 個影片檔及 b 捲影像00:05
ms government ministry buildings on eixo monumental / esplanada dos ministerios / brasilia, brazil - 公共建築 個影片檔及 b 捲影像00:10辦公室
4k resolution surgeons using vr and hud holographic in a modern laboratory,looking for disease cure,innovative and future of medical and healthcare technology - 公共建築 個影片檔及 b 捲影像00:19體檢
time lapse of low angle view of business corporate building skyscraper in downtown district of london, united kingdom - 公共建築 個影片檔及 b 捲影像00:07
time lapse of business people entering and leaving office building via automatic revolving door in downtown district of london - 公共建築 個影片檔及 b 捲影像00:07倫敦 - 英格蘭
an happy male student at college or university graduation outside, happy and satisfied with results. smiling male excited about his education and future after completing his studies with copyspace - 公共建築 個影片檔及 b 捲影像00:10學生
hundreds of university prospects exit arts building center after taking the admission test for dhaka university on june 10, 2022 in dhaka,... - 公共建築 個影片檔及 b 捲影像00:14
closeup of a young student doing research at the library. unrecognizable law student working on a case. - 公共建築 個影片檔及 b 捲影像00:05學生
reporter looking for leads at police station, makes call to editor. your life work series - journalism, part 6 of 18 - 公共建築 個影片檔及 b 捲影像00:38
medium angle of television with green screen. television mounted horizontal stand on wall. lava lamp in fg. could be store or shop. could be apartment or cafe. - 公共建築 個影片檔及 b 捲影像00:34茶餐廳
bangladesh's schools, colleges reopen with strict covid-19 protocols on september 15 in dhaka, bangladesh. schools and colleges in bangladesh have... - 公共建築 個影片檔及 b 捲影像02:33
exterior of riverbend maximum security institution in tennessee, a us prison that carries out the death penalty - 公共建築 個影片檔及 b 捲影像00:13死刑
aerial of port of los angeles. terminal island federal prison or federal correctional institute. prison. cranes in bg. camera zooms to freighter or cargo ship assisted by tugboat. vincent thomas bridge in background. boats in harbor. - 公共建築 個影片檔及 b 捲影像00:34加州
ws patient running down hallway being chased by hospital staff / edmonds, washington, usa - 公共建築 個影片檔及 b 捲影像00:12
