单词	疾頓
释义	疾頓 jí dùn病痛困顿。疾顿
随便看	urethane foam panel urethane foams urethane foam stabilizer urethane group urethane groups urethane-impregnated pad urethane insulation urethane leather by dry method urethane leather by wet method urethane link urethane micelle Urethane Microcellular Shoe Soling Materials urethane mixing equipment urethane oil Urethane oils urethane plastic urethane polymer urethane polymersee polyurethane urethane resin urethane resin paint urethane rubber urethrae isthmus urethra extension urethra feminina Urethra feminina