脊椎动物 jǐzhuīdòngwù vertebrate Definitions Defs Origin Strokes Stroke Words Sentences Sents 脊椎 jǐzhuī noun backbone The series of vertebrae extending from the skull to the pelvis forming the main support of the body; the spine动物 動物 dòngwù noun animal animal; living creature that can move and has senses
