Protoctista
/ˌprəʊtɒkˈtɪstə/- Biology a kingdom or large grouping that is either synonymous with the Protista or equivalent to the Protista together with their multicellular descendants【生】原生生物, 类原生物。
派生词
protoctist
noun词源
modern Latin (plural)，based on Greek prōtos 'first'.