单词	共用针头和针管
释义	共用针头和针管医sharing syringe
随便看	characteristic combination characteristic competitive power characteristic component characteristic components characteristic concentration characteristic concrete cube strength characteristiccondition characteristic condition characteristic conductance characteristic conductivity characteristic cone characteristic conform algorithm characteristic connotation characteristic conoid characteristic consciousness characteristic constant characteristic constituents characteristic constraint characteristic construction characteristic construction of journal characteristic correction characteristic correlation coefficient characteristic correspondence characteristic county economy characteristic course