animation depicting a cutaway of the knee displaying its internal structures. the camera travels a full rotation and settles on the cutaway section. - 人的膝頸 個影片檔及 b 捲影像00:08
1960s ws man carrying objects, dropping one and bending from the knees to carefully pick it up / united states - 人的膝頸 個影片檔及 b 捲影像00:06
a physical therapist wraps a girl's knee with an ace bandage and checks for mobility. - 人的膝頸 個影片檔及 b 捲影像00:11
view of a person struggling with a heavy load and falling to knees, only to get back up again - 人的膝頸 個影片檔及 b 捲影像00:09
close-up headshot of a mother applying a plaster to and kissing her young daughter's knee - 人的膝頸 個影片檔及 b 捲影像00:05
close-up headshot of a mother applying a plaster to and kissing her young daughter's knee - 人的膝頸 個影片檔及 b 捲影像00:05
slo mo ms man applying bandage to his knee in studio / new york city, new york state, usa - 人的膝頸 個影片檔及 b 捲影像00:49人腿
ms pan technician assisting patient into mri scanner / burlington, vermont, usa - 人的膝頸 個影片檔及 b 捲影像00:08
ms pan technician assisting patient into mri scanner / burlington, vermont, usa - 人的膝頸 個影片檔及 b 捲影像00:18
