海报架子用英文怎么说

海报架子英文称为 "poster stand" 或 "poster holder."

这个术语最早源自英语中的 "post" 或 "posting," 指的是张贴公告、海报等内容的行为。而 "stand" 则表示支持或放置的意思。

例句：

Can you please help me set up the poster stand in the lobby? (你能帮我把海报架子放在大厅里吗？)
The poster stand is too short. Can we get a taller one? (这个海报架子太矮了，我们能换一个更高的吗？)
There are several different sizes of poster stands available for rent. (租用海报架子有几种不同尺寸可供选择。)