词汇	what is an oral exam?
释义	what is an oral exam? 口试是什么?
随便看	dislocation climb dislocation climb model dislocation club dislocation coalescence dislocation combination dislocation competition Dislocation,complete dislocation concentration Dislocation configuration Dislocation configuration in natural diamond Dislocation,Congenital Hip dislocation constriction dislocation core dislocation crack dislocation creep dislocation damping dislocation decoration dislocation defect dislocation density dislocation development dislocation/diagnosis dislocation diffusion dislocation dipole Dislocation:Displacement of the bones of a joint dislocation distribution