英文關鍵字
macrophotography
extreme
closeup
video
drop
irrigation
equipment
water
hose
plant
agriculture
growth
nature
gardening
watering
wet
sprinkler
pipe
tube
cultivated
farm
freshness
summer
organic
spray
automatic
education
garden
hydroponics
motion
slow
technology
movie
falling
head
order
spraying
pump
pipeline
sprinkling
crop
control
agricultural
field
savings
environmental
conservation
outdoors
continuity