词汇	regional folklore
释义	regional folklore 区域民俗学
随便看	direct operating mechanism direct operation direct operational cost Direct Operational Exchange-Tactical direct operation cost direct operation expense direct ophthalmoscope direct ophthalmoscopy direct opposites direct opposition directo print direct opthalmoscope direct optical amplification direct optical couplin direct optical detection direct optical monitoring direct optical projection stereoplotter direct optical rotation of sugarcane juice direct optical viewfinder direct optimization Direct optimization method direct option direct option repeater director direc-tor