資料來源 : pyDict

後生動物後生動物的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Metazoan \Met`a*zo"an\, n.; pl. {Metazoans}. (Zo["o]l.)
   One of the Metazoa.

資料來源 : WordNet®

metazoan
     n : any animal of the subkingdom Metazoa; all animals except
         protozoans and sponges
     [also: {metazoa} (pl)]