ARSRn.航天监视雷达ARabbr.验收要求(=Acceptance Requirement)abbr.应收帐款(=accounts receivable)arbitrarily shaped windows任意形状窗aryl alcohol dehydrogenase芳基醇脱氢酶Arisaema angustatum Franch[医] 朝鲜天南星ARDC model atmosphere ARDC标准大气模型aryngeal neoplasms/surg喉肿瘤／外科学Ardisia mamillata Tljinski虎舌红ar-methoxy-benzylidenen.甲氧亚苄基Aristolochia cucurbitoidesn.葫芦叶马兜铃Ardisia gigantifolia Stapf大叶紫金牛Aristolochia manshuriensisn.木通马兜铃