Quadrula intermedia 中间方蚌
Elytrigia intermedia 偃麦草 ; 中间偃麦草
Sesarma intermedia 中型相手蟹[1]
Secondly, as the intermedia to conduct the monopolistic effects, the change of tax contributes extremely to the net utility by the effects of monopoly.
其次，税收作为垄断效应传导的中间变量，它的变动对垄断社会净福利效益有重要的影响。[1]