基本解释adv. 缺乏营养地；幼稚地；枯燥地同根派生 英汉例句Six strains of of 217 environment samples were detected positive for C. jejun (positive rate was 2.76%). 鸡饲养环境样品217份，6份空肠弯曲菌阳性，阳性率2.;76%25。jejun jejunectomy 空肠切除术