Agua阿古瓦agint.用以对他人的话作出反应或表示气愤adj.农业的；农业课题的pref.ad-的变体abbr.安提瓜及巴布达(拉丁美洲岛国)=(Antigua and Barbuda)Ag.abbr.元素银的符号agricultural regionalization农业区划agricultural taxation reform农村税费改革agricultural irrigation area农业灌区agro-meteorological hazard农业气象灾害agricultural high efficiency农业高效agricultural production mode农业生产方式agricultural futures markets农产品期货市场aging irreversible decrement衰老性不可逆减量Agrobacterium tumefac/ens根癌农杆菌agricultural region of oasis绿洲农区