NCOA
NCOA may refer to:
- National Change Of Address database (see United States Postal Service)
- National Chamber Orchestra of Armenia
- National Council on Aging
- The Noncomissioned Officer Academy in the United States Air Force
网站首页 情感咨询 情感美文 情感百科 情感生活 学习充电 旧版美文
依恋情感网英汉例句词典收录3870147条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。