polarin波拉林马海毛鬈绒呢polaradj.两极的；对立的n.极线；极性polarographic titration极谱滴定,极谱滴定法polar coordinates robot极坐标式机器人polarizing and scanning极化的和扫描polar-spongioblastoma极性成胶质细胞瘤polar modulation system极性调制系统polarizing fluorescence偏振荧光polarizing cardioplegia极化停搏液polar radiation pattern极辐射图polar coordinate method极坐标法polar covalent compound极性共价化合物