常見例句雙語例句Objective:To find out the regional epidemiological feature of peptic ulcer.目的：了解地區(qū)性消化性潰瘍流行病學(xué)特點。Objective To find out Langfang regional epidemiological feature of peptic ulcer.目的了解廊坊地區(qū)消化性潰瘍病流行病學(xué)特點。Objective:To study the epidemiological feature of acute craniocerebral injury in middle-sized cities of Hubei Bouince.目的研究目前湖北省中等城市的急性顱腦損傷的流行病學(xué)特征。 返回 epidemiological feature