腕足动物 wànzúdòngwù brachiopod Origin Definitions Defs Strokes Stroke Words Sentences Sents 腕足 wànzú brachiopod any of various marine invertebrates of the phylum Brachiopoda, having a bivalve shell and a pair of tentacled feeding organs动物 動物 dòngwù noun animal animal; living creature that can move and has senses