词汇	f o etal dystocia
释义	f o etal dystocia 胎难产
随便看	occupational ethics education occupational euphemisms occupational expectation occupational exploration occupational expose occupationalexposure occupational exposure occupational exposure limit occupational disease Occupational disease diagnose occupational disease ham Occupational disease harm Occupational disease harms occupational disease hazard Occupational disease hazards Occupational-disease hazards occupational diseaseod occupational disease prevention Occupational disease prevention and control occupational disease report Occupational Disease risk Occupational Exposure Limits occupational exposures Occupational exposure to HIV occupational exposure to radiation