ad-

pref.

见于拉丁词源的字，表示“向…”之义；

ad hoc adj. 特别的；临时；专设 , adv. 特别地

ad in(局末平分后)发球占先(先得一分)

ad valorem（拉）从价；（拉）按价

print ad印刷广告，平面广告

ad litem专为某一诉讼指定

ad hoc committee特别委员会；专门委员会

ad converter数位输出，模数转换器；模拟数字转换器

want ad征聘广告，征求广告

agent ad litem诉讼代理人

ad infinitum无限地；永久地；无止境地

job ad招工广告；招聘广告

classified ad分类广告

ad hoc basis专责性质

ad valorem tax[法]从价税

ad lib adv. [口]没有限制地；即席地

ad valorem tariff从价税

ad rem adj. [拉丁语]中肯的；得要领的；贴切的；率直的 , adv. 中肯地；得要领地；贴切地；率直地

ad libitum（拉）随意；任意

Density-functional exchange-energy approximation with correct asymptotic behavior.
Ad-hoc on-demand distance vector routing
Alternative projections of mortality and disability by cause 1990-2020: Global Burden of Disease Study
All-atom empirical potential for molecular modeling and dynamics studies of proteins
Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990–2010: A systematic analysis for the Global...
Delaglio, F. NMRPipe: a multidimensional spectral processing system based on UNIX pipes. J. Biomol. NMR 6, 277-293
Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990鈥0: a systematic analysis for the Global Bu...
The global burden of disease, 1990-2020.
C-Reactive Protein, Interleukin 6, and Risk of Developing Type 2 Diabetes Mellitus
Irinotecan combined with fluorouracil compared with fluorouracil alone as first-line treatment for metastatic colorectal cancer: a m...