英文關鍵字
ricinus
castor-oil
factory
communis
castor
bean
exotic
red
fruity
spiny
phytotoxin
ricine
poison
pin
prickly
toxic
medicinal
effective
horticultural
medical
oil
dangerous
pharmaceutical
shrub
tropical
flowers
medicine
flora
nature
spend
summer
structure
leaves
toxin
boll
burgundy
cultivation
rural
herbarium
component