Read Edit View history 脊索动物 jǐsuǒdòngwù chordate Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 脊索动物/ 脊索動物 jǐsuǒdòngwù chordate chordata 鱼类和哺乳动物都属于脊索动物。 Edit Delete References Add reference No references for this word.