英文關鍵字
abundance
asian
biologist
biology
botanist
botany
conservation
data
details
earth
ecology
ecosystem
education
environmental
equipment
exploration
explorer
fauna
female
fern
flora
focus
foliage
forest
glass
greenery
ground
hat
insect
insectologist
knowledge
learning
lush
magnifying
moss
nature
organism
people
plant
research
scientist
season
see
selective
soil
straw
student
summer
sunlight
survey
tree
tropical
woman
work
world