英文關鍵字
milk
surface
fluid
vibrations
viscous
frequency
resonance
drop
oscillation
wave
ripple
shake
splash
exciting
splashing
droplets
swirl
purple
intensive
variable
milkshake
bifurcation
screensaver
wallpaper
slow
motion
close
up
macro
product
arousal
smooth
texture
wealth
turbulence
yogurt
soft
dynamics
structure
cream
milky
drink
fresh
purity
freshness
wavy
clean
mechanics