公众卫生 gōngzhòngwèishēng public health Definitions Defs Origin Strokes Stroke Words Sentences Sents 公众卫生 公眾衛生 gōngzhòngwèishēng public health public health; the science or practice of maintaining public hygiene and sanitation
公众卫生 公眾衛生 gōngzhòngwèishēng public health public health; the science or practice of maintaining public hygiene and sanitation
