1. a sign posted in a public place as an advertisement;

   "a poster advertised the coming attractions"
   

1. post in a public place

2. publicize or announce by placards

1.标语牌；告示牌；布告；海报
Aplacard is a large notice that is carried in a march or displayed in a public place.

e.g. The protesters sang songs and waved placards.
抗议者唱着歌，挥舞着标语牌。

1. 公告：新闻(News)是最新的影片消息,公告(placard)则可以提醒某些用户所租影片到期,失物招领等. 最新影片(New goods)是根据影片加入网站时间先后来排列的;推荐影片(Commend)是网站向顾客推荐好的影片;热门影片(Hot)是根据该影片的租售情况来排列.

2. 标语牌：最近`nomunomunomu'全国舞台寒暄 '满州偶像''大陆最高bakkuchiangu接受了'`nenamuza窗'等标语牌(placard)登场受欢迎偶像明星不令人羡慕的年轻人的热烈的欢呼.

3. placard什么意思

3. 标签; 招贴：PJ prison;法警监狱;; |placard;标签; 招贴;; | Place des Nations;万国广场;;

1. A long placard bore the names of all the new recruits.
   长长一张布告上写着全部新兵的名字。
2. If you will reverse the placard you will see what I mean .
   你若把那张海报翻过来，你就知道我的意思了。
3. The placards condemned the government's action.
   那些标语牌上写着谴责政府措施的词句。

1. We'll placard the wall with advertisements.
   我们将把广告贴在墙上。

• I saw by the placards that a Christmas pantomime was going on inside.

  出自：G. B. Shaw

• Anti-militarist placards.

  出自：Daily Chronicle

• Demonstrators..chanting and waving placards.

  出自：Times

• Notices about the dangers of fire were suddenly placarded all over the ship.

  出自：O. Sitwell