法学 美国人类学学会 释 American Anthropological Association; AAA 美国人类学学会 美国人类学家学术团体。 历史学 美国历史 释 Agricultural Adjustment Administration；AAA 农业调整局 罗斯福新政时期主要的改革机构。美国政府根据1933年《农业调整法》建立的政府机构，隶属于农业部。
AAA 全称：Astronomy and Astrophysics Abstracts。天文学和天体物理学文摘
网络与数据通信 网络管理与安全 释文 authentication authorization and accounting, AAA 身份认证、授权和记账协议
- ACT考试
- ACU
- Acubens
- acuity
- acupoint catgut embedding therapy
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- acupoint-located method by bone proportional Cun
- acupoint-located method by finger-Cun
- acupoint-located method of anatomical landmark
- acupoint magnetic therapy
- acupoint-marked bronze figure
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- acupoint sensitization
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- Acupuncture and Moxibustion Classic for Nourishing the Life
- Acupuncture and Moxibustion Classic of The Bronze Man
- Acupuncture and Moxibustion Easy to Learn
- Acupuncture and Moxibustion Easy to Use