英文關鍵字
biology
bloom
blossom
blowing
botany
burns
dangerous
destructive
flora
flower
giant
green
growing
heracleum
hogweed
invading
invasive
mantegazzianum
moving
natural
nature
noxious
outdoor
perennial
phototoxic
plant
poison
poisonous
sap
science
skin
species
summer
that
toxic
toxin
weed
wild
wind