Arztn.阿茨特
ARabbr.验收要求(=Acceptance Requirement)abbr.应收帐款(=accounts receivable)
aryloxyacetate芳氧乙酸酯
Ardisia Swartz[医] 紫金牛属
Ardelt process阿达特砂型离心铸管法
aroyl chloride芳香酰氯
Ardeolabacchusn.池鹭
aryl acetamide芳基乙酰胺
aroyl thiourea芳酰基硫脲
ar-curcumenen.芳姜黄烯
aristidic acid[医] 蛇根树脂酸