| 单词 | BRB |
| 释义 | BRBBrE /ˌbiː ɑː ˈbiː/ NAmE /ˌbiː ɑːr ˈbiː/ abbreviation (informal ) (especially in emails , messages sent using an instant messaging service , etc .) be right back (when you have to leave your computer , etc . for a short time )马上回来（全写为 be right back，尤用于电邮、即时消息等） |
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英汉词典包含238766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。