柯林斯詞典placard /?pl?kɑ?d/ (placards) 1. N-COUNT A placard is a large notice that is carried in a march or displayed in a public place. 標(biāo)語(yǔ)牌; 布告 The protesters sang songs and waved placards. 抗議者們唱著歌并揮舞標(biāo)語(yǔ)牌。 返回 placarding