Bulletin board
01
公告板, 布告栏
a display board used for posting notices, announcements, or other informational materials
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
bulletin boards
例子
She pinned the flyer advertising the bake sale to the bulletin board in the cafeteria.
她把宣传烘焙义卖活动的传单钉在了食堂的公告板上。
02
在线论坛, 数字公告板
a computer network or an online website where users can leave messages and read other people's posts



























