| 释义 | 
		AD- abbr.
- 【军事】active duty
 - adenoid-degenerating 【医学】增殖腺退化
 - after date 【商业】发票后定期付款
 - Aid to the Disable (美国)残废人救济会
 - air defence 防空
 - air-dried
 - Alzheimer's disease 阿耳茨海默化病,早老性痴呆病
 - [拉丁语]anno Domini(= in the year of the Lord或since Christ was born)
 - assembly district (美国某些州的)选区
 - autograph document 【法律】亲笔签署的文件
 - drug addict 吸毒成性的瘾君子(系DA的倒置,以免与District Attorney 混淆)
 
  
 AD,A.D.- abbr.
- [拉丁语]Anno Domini公元,纪元
 - [拉丁语]auris dextro右耳
 - average deviation 【数学】平均偏差
 
  
 ad1[æd]- n.
- [口语]
 - 广告 [advertisement的缩略]
 - 做广告
 
  
 ad2[æd]- n.【网球】(局末平分或盘末平局后)一方先得的第一分,占先
 - 短语:
- ad in (局末平分后)发球占先(先得一分)
 - ad out (局末平分后) 接球占先(先得一分)[1945~1950]
 
  
 ad3[æd]ad4ad.- abbr.
- adaptation
 - adapted
 - adapter
 - adverb
 - advertisement
 - avoirdupois
 
  
 A.D.- abbr.
- art director
 - assitant director
 - average deviation
 - Australia Day
 - Doctor of Arts 文科博士
 - drug addict 嗜毒成性的瘾君子[D.A.的倒置,因D.A.易与District Attorney 混淆]
 
  
  |