英文關鍵字
1000fps
background
chemical
dripping
drop
droplet
filming
glove
hand
highspeed
medical
medicine
motion
needle
of
one
part
person
protective
rubber
science
sharp
slow
slowmotion
syringe
ultra
white
英文關鍵字
1000fps
background
chemical
dripping
drop
droplet
filming
glove
hand
highspeed
medical
medicine
motion
needle
of
one
part
person
protective
rubber
science
sharp
slow
slowmotion
syringe
ultra
white