pro·to·zo·on /-ˈzoˌɑn/
pro·to·zo·on /ˌprotəˈzoˌɑn/ 名詞
(複protozoa)原生動物,原蟲
Pro·to·zo·ön n.; pl. Protozoa Zool. (a) One of the Protozoa. (b) A single zooid of a compound protozoan.
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protozoon
n : any of diverse minute acellular or unicellular organisms
usually nonphotosynthetic [syn: protozoan]