Adverb:

1. in alphabetical order;

   "the list was arranged alphabetically"
   

alphabeticaladj.按字母表顺序的alphabetical index字顺索引alphabetical symbol字顺标记alphabetical adj.字母的；照字序的；依字母顺序的alphabetical filing字母文件alphabetical printer字母打印机alphabetical catalog字眼目录alphabetical puncher字母穿孔机alphabetical grading以字母评定alphabetical sequence字母顺序alphabetical collator字母的校对机

1. Being arranged alphabetically.
   按字母顺序排列的
2. The books are listed alphabetically.
   这些书是按字母顺序编入目录的。