单词	火山性--火山活动
释义	火山活动，火山性volcanicity
随便看	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 relative sensitivity factor relative sensitivity factor {= rsf} relative sensitivity (of a detector)