英文關鍵字
agriculture
austria
blooming
cultivation
flora
flower
flowering
genus
helianthus
horizontal
nature
organic
organical
petals
plant
plantation
specie
sunflower
英文關鍵字
agriculture
austria
blooming
cultivation
flora
flower
flowering
genus
helianthus
horizontal
nature
organic
organical
petals
plant
plantation
specie
sunflower