英文關鍵字
anatomy
ancient
animal
antique
archaeological
archaeologist
archaeology
archeologist
archeology
bones
child
dinosaur
discovery
equipment
examining
excavation
extinct
fossilized
geological
geologist
geology
history
jurassic
magnifying
mesozoic
museum
nature
osteology
paleontological
paleontologist
paleontology
prehistoric
research
rock
school
science
scientist
shark
site
skeleton
stone
studying
triassic
work