多孔动物门 duōkǒngdòngwùmén Porifera Origin Definitions Defs Strokes Stroke Words Sentences Sents 多孔动物 多孔動物 duōkǒngdòngwù sponge the Porifera phylum of animals, commonly known as sponges门 門 mén phylum phylum or division in biological taxonomy