“bulletin board system（BBS）”概念、定义、翻译-科学时代

单词	bulletin board system（BBS）
释义	图书馆、情报与文献学词汇手册 bulletin board system（BBS）公告板系统
随便看	call return calls-barred facility call screening call segment call selection time call set-up error probability call sign call signal call-sign allocation plan call time call to arms call to charge call together rally call to quarters call to the bar call transfer call up callus callus callus callus callus callusgenesis callus wood call warrant

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。