英文關鍵字
apocynaceae
backgrounds
beauty
biology
black
blossom
blue
cable
city
climate
color
communication
concepts
connection
conservation
contrasts
day
delivering
destruction
electrical
electricity
environment
environmental
equipment
flower
frangipani
green
industry
leaf
line
living
nature
organism
outdoors
plant
plumeria
pole
power
red
rubra
scene
season
sending
sky
supply
swaying
technology
telecommunication
telephone
tranquil
tranquility
tree
tropical
wind
wire