卫生意义

sanitary napkin───（美）卫生棉

sanitary napkins───卫生巾；卫生棉

sanitary engineering───卫生工程

cognitive meaning───认知意义

military training───军事训练；军训

sanitary engineer───卫生工程师；铅管匠

sanitary landfill───卫生掩埋；垃圾填坑

of taking unfit measure, there will be not only the waste of available resource, but also leading to secondary pollution and losing the initial meaning of sanitary landfill.───填埋场垃圾是放错了地方的资源，如果处理不当，不仅白白浪费可利用资源，还会造成严重的二次污染，失去卫生填埋的最初意义。