词汇	槽榫接合
释义	槽榫接合 tongued-and-grooved joint
随便看	under-developed regions underdeveloped regions in West China underdeveloped regions of western china underdeveloped regions universities underdeveloped rural areas under-developed rural areas underdeveloped rural counties underdeveloped socialism underdeveloped tourism area underdeveloped towns underdeveloped transportation system underdeveloped urban under-developed western region underdeveloped western regions underdeveloping under developing under-developing areas under developmant underdevelopment under development under-development underdevelopment areas underdevelopment equilibrium underdevelopment problem underdevelopment regions