Arvan.阿娃ARabbr.验收要求(=Acceptance Requirement)abbr.应收帐款(=accounts receivable)arhythmic type无定期活动型,无周期型Arisawa HiromiArundel method阿隆德法Arundinariinaen.北美箭竹亚族aruic compound[机] 正金化合物Arishima Ikuma有岛生马(1882-1974),日本人,画家、小说家。aroow-holdern.持箭器aristolic acid[医] 十五碳蛇根酸aricular fossa关节凹Arisaka Hiromu