词汇	co-efficient of association
释义	co-efficient of association 相关系数
随便看	General Navier-Stokes equation general navigation general navigation computer General Navigation Staff general NC language processor general need General Negation and Special Negation general-negation sentence general negative recorded announcement general negligence general neighbor-distinguishing chromatic index general neighbor-distinguishing edge coloring general neighborhood relation generalness general net theory general network general network management general network of telecommunication cha general network of telecommunication channel General Network Service System general neurology general neutrality general news column general newspaper General Noise and Tonal System