simples单纯形simpleadj.简单的；朴素的；单纯的；笨的simple umbel单伞形花序simple house简易房屋simple sirup糖浆simplex idea单一观念simple image简单图像simple fault简单断层simple toxin单纯毒素simple cycle简单循环simple curve简单曲线simplemindedadj.纯洁的；率直的；单纯的