A.D.

Thesaurus

Adv.

A.D. - in the Christian era; used before dates after the supposed year Christ was born; "in AD 200"AD, anno Domini

EncyclopediaSeeAD

a.d.

The JCAHO directs that right ear be written in full to avoid confusion with similar abbreviations.Abbreviation for auris dextra [L.], right ear.

[L.] auris dextra, right ear.

随便看

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。