英文關鍵字
40x
acoelomates
anterior
big
bilaterian
biological
biology
climbing
crawling
education
flat
flatworm
flatworms
flukes
giant
invertebrates
land
large
microbiology
microscope
microscopic
pharynx
planarians
plathelminthes
platyhelminthes
platyhelminths
rainforest
research
science
scientific
section
slide
softbodied
stained
turbellaria
turbellarian
unsegmented
vegetation
worm
zoological
zoology