simple eyen.单眼simpleadj.简单的；朴素的；单纯的；笨的simple branched tubular gland单支管状腺simple thermodynamic material简单热力学材料simple continuous bridge road简支连续桥面simple supported box-girder简支箱梁simple diagknostic audiometer简单诊断听力计simple structural description单纯结构描述simplex acceleration operator单纯形加速算子simplex pressure-jet system简单机械雾化系统simple file transfer protocol简单文件传送协议Simple Mail Transfer Protocol简单邮件传输协议