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abbr. 电子布告栏（Bulletin Board System）
GBBS is a bulletin board system (BBS) program for the Apple II. Its first series, named GBBS ][, was written in Applesoft and used by boards such as Demon Roach Underground in Lubbock, Texas Its successor, GBBS Pro, was ACOS-based.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。