| 释义 |
消化系统xiāohuà xìtǒng人或动物体内由口腔、食管、胃、小肠、大肠等组成的系统。消化系统的作用是消化食物和吸收养料。{digestive system; (in the bodies of humans or animals) system consisting of the oral cavity, esophagus, stomach, and small and large intestines, with the chief functions of digesting food and absorbing nourishment} |