Arvan.阿娃
ARabbr.验收要求(=Acceptance Requirement)abbr.应收帐款(=accounts receivable)
aropous ovule直生胚珠
Arontt rs bed阿诺特氏水褥
aryl chloride芳基氯
Arbela tabidan.细棒姬蝽
ardanesthesia温觉缺失,热性痛觉缺失
ARQ equipment自动请求重发设备
Ar-sintering氩气保护烧结
ardisiacrispin朱砂根皂苷
Ar ion etching氩离子刻蚀
Arnie Robinson鲁宾逊