英文關鍵字
amoeba
biology
branching
can
cause
college
cytoplasm
disease
dysentery
education
entamoeba
feeding
fixed
medicine
membrane
microbiology
microscope
phagocytose
phagosome
pond
protozoan
pseudopods
research
science
sickness
slide
stained
tentacular
unicellar
university
vacuole
view
water
which