其实记忆
植物学
shrub
laurel
prairie
sequoia
herb
plant
fern
orchid
rosette
germinate
sprout
timber
cluster
bunch
bark
twig
bough
branch
stem
stalk
trunk
leafstalk
leaflet
bud
flower
foliage
petal
cell
tissue
husk
pollen
root
log
flora
botany
botanical
crossbreed
necrosis
peel
photosynthesis
pollinate
pollination
seeds
shell
shoot
starch
vitamin
luxuriant