ariln.假种皮
ARabbr.验收要求(=Acceptance Requirement)abbr.应收帐款(=accounts receivable)
arorw-head箭头形
arbitrablity仲裁能力
arousability唤醒性
arbatic acid阿尔巴地衣酸
arsine oxide胂化氧
arbovirology虫媒病毒学
aryl halides卤代芳烃
Aristosuchusn.极鳄龙
Ardeacinerean.苍鹭
arsino group胂基, 胂酰基