protista
原生生物
Pro·tis·ta /proˈtɪstə/ 名詞 複數
Pro·tis·ta n. pl. Zool. A provisional group in which are placed a number of low microscopic organisms of doubtful nature. Some are probably plants, others animals.
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Pro·tis·ton n.; pl. Protista Zool. One of the Protista.
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Protista
n : eukaryotic one-celled living organisms distinct from
multicellular plants and animals: protozoa, slime molds,
and eukaryotic algae [syn: division Protista]