单词	top of the head
释义	英華字典資料庫同義詞☞schur
随便看	relative rolling relative rotating speed relative rotation relative rotational stiffness relative rotative efficiency relative rotor displacement relative roughness relative roughness factor relatives relative sample sensitivity relatives and friends relative saturation relatives by affinity relative scalar relative scale relative scaler relative scattering function relative scatter intensity relative screw motion relative sea level relative sea level change relative search relative selectivity relative sensitivity relative sensitivity coefficient