星座博览会（astrological exhibition）是指一种展览活动，主要展示有关星座和占星术（astrology）的内容。这个词是由两个英文单词组合而成的：astrological（有关星座的）和exhibition（展览）。

下面是一些使用星座博览会这个词的例句：

The astrological exhibition was held at the local museum and featured displays on the history of astrology and various astrological symbols.
I went to the astrological exhibition last weekend and learned so much about the different astrological signs and their meanings.
The astrological exhibition was a great success, with hundreds of people attending over the course of the weekend.
If you're interested in astrology, you should definitely check out the astrological exhibition at the cultural center next month.

以下是这些例句的中文翻译：

星座博览会在当地博物馆举办，展出了有关占星术的历史和各种星座符号的内容。
上周末我去了星座博览会，学到了很多关于不同星座的含义和意义。
星座博览会取得了巨大成功，在周末期间有数百人参加。
如果你对占星术感兴趣，下个月一定要去文化中心看看星座博览会。